30122640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 112814208

約数和(自身を除く): 82691568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 107, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 214, 230, 240, 255, 272, 276, 306, 321, 340, 345, 360, 368, 391, 408, 414, 428, 460, 510, 535, 552, 612, 642, 680, 690, 720, 765, 782, 816, 828, 856, 920, 963, 1020, 1035, 1070, 1104, 1173, 1224, 1284, 1360, 1380, 1530, 1564, 1605, 1656, 1712, 1819, 1840, 1926, 1955, 2040, 2070, 2140, 2346, 2448, 2461, 2568, 2760, 3060, 3128, 3210, 3312, 3519, 3638, 3852, 3910, 4080, 4140, 4280, 4692, 4815, 4922, 5136, 5457, 5520, 5865, 6120, 6256, 6420, 7038, 7276, 7383, 7704, 7820, 8280, 8560, 9095, 9384, 9630, 9844, 10914, 11730, 12240, 12305, 12840, 14076, 14552, 14766, 15408, 15640, 16371, 16560, 17595, 18190, 18768, 19260, 19688, 21828, 22149, 23460, 24610, 25680, 27285, 28152, 29104, 29532, 31280, 32742, 35190, 36380, 36915, 38520, 39376, 41837, 43656, 44298, 46920, 49220, 54570, 56304, 59064, 65484, 70380, 72760, 73830, 77040, 81855, 83674, 87312, 88596, 93840, 98440, 109140, 110745, 118128, 125511, 130968, 140760, 145520, 147660, 163710, 167348, 177192, 196880, 209185, 218280, 221490, 251022, 261936, 281520, 295320, 327420, 334696, 354384, 376533, 418370, 436560, 442980, 502044, 590640, 627555, 654840, 669392, 753066, 836740, 885960, 1004088, 1255110, 1309680, 1506132, 1673480, 1771920, 1882665, 2008176, 2510220, 3012264, 3346960, 3765330, 5020440, 6024528, 7530660, 10040880, 15061320, 30122640]

約数ペア:

[(1, 30122640), (2, 15061320), (3, 10040880), (4, 7530660), (5, 6024528), (6, 5020440), (8, 3765330), (9, 3346960), (10, 3012264), (12, 2510220), (15, 2008176), (16, 1882665), (17, 1771920), (18, 1673480), (20, 1506132), (23, 1309680), (24, 1255110), (30, 1004088), (34, 885960), (36, 836740), (40, 753066), (45, 669392), (46, 654840), (48, 627555), (51, 590640), (60, 502044), (68, 442980), (69, 436560), (72, 418370), (80, 376533), (85, 354384), (90, 334696), (92, 327420), (102, 295320), (107, 281520), (115, 261936), (120, 251022), (136, 221490), (138, 218280), (144, 209185), (153, 196880), (170, 177192), (180, 167348), (184, 163710), (204, 147660), (207, 145520), (214, 140760), (230, 130968), (240, 125511), (255, 118128), (272, 110745), (276, 109140), (306, 98440), (321, 93840), (340, 88596), (345, 87312), (360, 83674), (368, 81855), (391, 77040), (408, 73830), (414, 72760), (428, 70380), (460, 65484), (510, 59064), (535, 56304), (552, 54570), (612, 49220), (642, 46920), (680, 44298), (690, 43656), (720, 41837), (765, 39376), (782, 38520), (816, 36915), (828, 36380), (856, 35190), (920, 32742), (963, 31280), (1020, 29532), (1035, 29104), (1070, 28152), (1104, 27285), (1173, 25680), (1224, 24610), (1284, 23460), (1360, 22149), (1380, 21828), (1530, 19688), (1564, 19260), (1605, 18768), (1656, 18190), (1712, 17595), (1819, 16560), (1840, 16371), (1926, 15640), (1955, 15408), (2040, 14766), (2070, 14552), (2140, 14076), (2346, 12840), (2448, 12305), (2461, 12240), (2568, 11730), (2760, 10914), (3060, 9844), (3128, 9630), (3210, 9384), (3312, 9095), (3519, 8560), (3638, 8280), (3852, 7820), (3910, 7704), (4080, 7383), (4140, 7276), (4280, 7038), (4692, 6420), (4815, 6256), (4922, 6120), (5136, 5865), (5457, 5520)]