30515680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 82301184

約数和(自身を除く): 51785504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 863, 884, 1040, 1105, 1360, 1726, 1768, 2080, 2210, 2720, 3452, 3536, 4315, 4420, 6904, 7072, 8630, 8840, 11219, 13808, 14671, 17260, 17680, 22438, 27616, 29342, 34520, 35360, 44876, 56095, 58684, 69040, 73355, 89752, 112190, 117368, 138080, 146710, 179504, 190723, 224380, 234736, 293420, 359008, 381446, 448760, 469472, 586840, 762892, 897520, 953615, 1173680, 1525784, 1795040, 1907230, 2347360, 3051568, 3814460, 6103136, 7628920, 15257840, 30515680]

約数ペア:

[(1, 30515680), (2, 15257840), (4, 7628920), (5, 6103136), (8, 3814460), (10, 3051568), (13, 2347360), (16, 1907230), (17, 1795040), (20, 1525784), (26, 1173680), (32, 953615), (34, 897520), (40, 762892), (52, 586840), (65, 469472), (68, 448760), (80, 381446), (85, 359008), (104, 293420), (130, 234736), (136, 224380), (160, 190723), (170, 179504), (208, 146710), (221, 138080), (260, 117368), (272, 112190), (340, 89752), (416, 73355), (442, 69040), (520, 58684), (544, 56095), (680, 44876), (863, 35360), (884, 34520), (1040, 29342), (1105, 27616), (1360, 22438), (1726, 17680), (1768, 17260), (2080, 14671), (2210, 13808), (2720, 11219), (3452, 8840), (3536, 8630), (4315, 7072), (4420, 6904)]