30031560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 117089280

約数和(自身を除く): 87057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 31, 36, 39, 40, 45, 46, 52, 54, 60, 62, 65, 69, 72, 78, 81, 90, 92, 93, 104, 108, 115, 117, 120, 124, 130, 135, 138, 155, 156, 162, 180, 184, 186, 195, 207, 216, 230, 234, 248, 260, 270, 276, 279, 299, 310, 312, 324, 345, 351, 360, 372, 390, 403, 405, 414, 460, 465, 468, 520, 540, 552, 558, 585, 598, 620, 621, 648, 690, 702, 713, 744, 780, 806, 810, 828, 837, 897, 920, 930, 936, 1035, 1053, 1080, 1116, 1170, 1196, 1209, 1240, 1242, 1380, 1395, 1404, 1426, 1495, 1560, 1612, 1620, 1656, 1674, 1755, 1794, 1860, 1863, 2015, 2070, 2106, 2139, 2232, 2340, 2392, 2418, 2484, 2511, 2691, 2760, 2790, 2808, 2852, 2990, 3105, 3224, 3240, 3348, 3510, 3565, 3588, 3627, 3720, 3726, 4030, 4140, 4185, 4212, 4278, 4485, 4680, 4836, 4968, 5022, 5265, 5382, 5580, 5704, 5980, 6045, 6210, 6417, 6696, 7020, 7130, 7176, 7254, 7452, 8060, 8073, 8280, 8370, 8424, 8556, 8970, 9269, 9315, 9672, 10044, 10530, 10695, 10764, 10881, 11160, 11960, 12090, 12420, 12555, 12834, 13455, 14040, 14260, 14508, 14904, 16120, 16146, 16740, 17112, 17940, 18135, 18538, 18630, 19251, 20088, 21060, 21390, 21528, 21762, 24180, 24219, 24840, 25110, 25668, 26910, 27807, 28520, 29016, 32085, 32292, 32643, 33480, 35880, 36270, 37076, 37260, 38502, 40365, 42120, 42780, 43524, 46345, 48360, 48438, 50220, 51336, 53820, 54405, 55614, 57753, 64170, 64584, 65286, 72540, 74152, 74520, 77004, 80730, 83421, 85560, 87048, 92690, 96255, 96876, 100440, 107640, 108810, 111228, 115506, 121095, 128340, 130572, 139035, 145080, 154008, 161460, 163215, 166842, 185380, 192510, 193752, 217620, 222456, 231012, 242190, 250263, 256680, 261144, 278070, 288765, 322920, 326430, 333684, 370760, 385020, 417105, 435240, 462024, 484380, 500526, 556140, 577530, 652860, 667368, 750789, 770040, 834210, 968760, 1001052, 1112280, 1155060, 1251315, 1305720, 1501578, 1668420, 2002104, 2310120, 2502630, 3003156, 3336840, 3753945, 5005260, 6006312, 7507890, 10010520, 15015780, 30031560]

約数ペア:

[(1, 30031560), (2, 15015780), (3, 10010520), (4, 7507890), (5, 6006312), (6, 5005260), (8, 3753945), (9, 3336840), (10, 3003156), (12, 2502630), (13, 2310120), (15, 2002104), (18, 1668420), (20, 1501578), (23, 1305720), (24, 1251315), (26, 1155060), (27, 1112280), (30, 1001052), (31, 968760), (36, 834210), (39, 770040), (40, 750789), (45, 667368), (46, 652860), (52, 577530), (54, 556140), (60, 500526), (62, 484380), (65, 462024), (69, 435240), (72, 417105), (78, 385020), (81, 370760), (90, 333684), (92, 326430), (93, 322920), (104, 288765), (108, 278070), (115, 261144), (117, 256680), (120, 250263), (124, 242190), (130, 231012), (135, 222456), (138, 217620), (155, 193752), (156, 192510), (162, 185380), (180, 166842), (184, 163215), (186, 161460), (195, 154008), (207, 145080), (216, 139035), (230, 130572), (234, 128340), (248, 121095), (260, 115506), (270, 111228), (276, 108810), (279, 107640), (299, 100440), (310, 96876), (312, 96255), (324, 92690), (345, 87048), (351, 85560), (360, 83421), (372, 80730), (390, 77004), (403, 74520), (405, 74152), (414, 72540), (460, 65286), (465, 64584), (468, 64170), (520, 57753), (540, 55614), (552, 54405), (558, 53820), (585, 51336), (598, 50220), (620, 48438), (621, 48360), (648, 46345), (690, 43524), (702, 42780), (713, 42120), (744, 40365), (780, 38502), (806, 37260), (810, 37076), (828, 36270), (837, 35880), (897, 33480), (920, 32643), (930, 32292), (936, 32085), (1035, 29016), (1053, 28520), (1080, 27807), (1116, 26910), (1170, 25668), (1196, 25110), (1209, 24840), (1240, 24219), (1242, 24180), (1380, 21762), (1395, 21528), (1404, 21390), (1426, 21060), (1495, 20088), (1560, 19251), (1612, 18630), (1620, 18538), (1656, 18135), (1674, 17940), (1755, 17112), (1794, 16740), (1860, 16146), (1863, 16120), (2015, 14904), (2070, 14508), (2106, 14260), (2139, 14040), (2232, 13455), (2340, 12834), (2392, 12555), (2418, 12420), (2484, 12090), (2511, 11960), (2691, 11160), (2760, 10881), (2790, 10764), (2808, 10695), (2852, 10530), (2990, 10044), (3105, 9672), (3224, 9315), (3240, 9269), (3348, 8970), (3510, 8556), (3565, 8424), (3588, 8370), (3627, 8280), (3720, 8073), (3726, 8060), (4030, 7452), (4140, 7254), (4185, 7176), (4212, 7130), (4278, 7020), (4485, 6696), (4680, 6417), (4836, 6210), (4968, 6045), (5022, 5980), (5265, 5704), (5382, 5580)]