30902040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 116121600

約数和(自身を除く): 85219560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 71, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 142, 155, 156, 180, 186, 195, 213, 216, 234, 248, 260, 270, 279, 284, 310, 312, 351, 355, 360, 372, 390, 403, 426, 465, 468, 520, 540, 558, 568, 585, 620, 639, 702, 710, 744, 780, 806, 837, 852, 923, 930, 936, 1065, 1080, 1116, 1170, 1209, 1240, 1278, 1395, 1404, 1420, 1560, 1612, 1674, 1704, 1755, 1846, 1860, 1917, 2015, 2130, 2201, 2232, 2340, 2418, 2556, 2769, 2790, 2808, 2840, 3195, 3224, 3348, 3510, 3627, 3692, 3720, 3834, 4030, 4185, 4260, 4402, 4615, 4680, 4836, 5112, 5538, 5580, 6045, 6390, 6603, 6696, 7020, 7254, 7384, 7668, 8060, 8307, 8370, 8520, 8804, 9230, 9585, 9672, 10881, 11005, 11076, 11160, 12090, 12780, 13206, 13845, 14040, 14508, 15336, 16120, 16614, 16740, 17608, 18135, 18460, 19170, 19809, 21762, 22010, 22152, 24180, 24921, 25560, 26412, 27690, 28613, 29016, 33015, 33228, 33480, 36270, 36920, 38340, 39618, 41535, 43524, 44020, 48360, 49842, 52824, 54405, 55380, 57226, 59427, 66030, 66456, 72540, 76680, 79236, 83070, 85839, 87048, 88040, 99045, 99684, 108810, 110760, 114452, 118854, 124605, 132060, 143065, 145080, 158472, 166140, 171678, 198090, 199368, 217620, 228904, 237708, 249210, 257517, 264120, 286130, 297135, 332280, 343356, 396180, 429195, 435240, 475416, 498420, 515034, 572260, 594270, 686712, 772551, 792360, 858390, 996840, 1030068, 1144520, 1188540, 1287585, 1545102, 1716780, 2060136, 2377080, 2575170, 3090204, 3433560, 3862755, 5150340, 6180408, 7725510, 10300680, 15451020, 30902040]

約数ペア:

[(1, 30902040), (2, 15451020), (3, 10300680), (4, 7725510), (5, 6180408), (6, 5150340), (8, 3862755), (9, 3433560), (10, 3090204), (12, 2575170), (13, 2377080), (15, 2060136), (18, 1716780), (20, 1545102), (24, 1287585), (26, 1188540), (27, 1144520), (30, 1030068), (31, 996840), (36, 858390), (39, 792360), (40, 772551), (45, 686712), (52, 594270), (54, 572260), (60, 515034), (62, 498420), (65, 475416), (71, 435240), (72, 429195), (78, 396180), (90, 343356), (93, 332280), (104, 297135), (108, 286130), (117, 264120), (120, 257517), (124, 249210), (130, 237708), (135, 228904), (142, 217620), (155, 199368), (156, 198090), (180, 171678), (186, 166140), (195, 158472), (213, 145080), (216, 143065), (234, 132060), (248, 124605), (260, 118854), (270, 114452), (279, 110760), (284, 108810), (310, 99684), (312, 99045), (351, 88040), (355, 87048), (360, 85839), (372, 83070), (390, 79236), (403, 76680), (426, 72540), (465, 66456), (468, 66030), (520, 59427), (540, 57226), (558, 55380), (568, 54405), (585, 52824), (620, 49842), (639, 48360), (702, 44020), (710, 43524), (744, 41535), (780, 39618), (806, 38340), (837, 36920), (852, 36270), (923, 33480), (930, 33228), (936, 33015), (1065, 29016), (1080, 28613), (1116, 27690), (1170, 26412), (1209, 25560), (1240, 24921), (1278, 24180), (1395, 22152), (1404, 22010), (1420, 21762), (1560, 19809), (1612, 19170), (1674, 18460), (1704, 18135), (1755, 17608), (1846, 16740), (1860, 16614), (1917, 16120), (2015, 15336), (2130, 14508), (2201, 14040), (2232, 13845), (2340, 13206), (2418, 12780), (2556, 12090), (2769, 11160), (2790, 11076), (2808, 11005), (2840, 10881), (3195, 9672), (3224, 9585), (3348, 9230), (3510, 8804), (3627, 8520), (3692, 8370), (3720, 8307), (3834, 8060), (4030, 7668), (4185, 7384), (4260, 7254), (4402, 7020), (4615, 6696), (4680, 6603), (4836, 6390), (5112, 6045), (5538, 5580)]