30787256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 60575040

約数和(自身を除く): 29787784

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2213, 3478, 4426, 6956, 8852, 13912, 17704, 81881, 104011, 163762, 208022, 327524, 416044, 655048, 832088, 3848407, 7696814, 15393628, 30787256]

約数ペア:

[(1, 30787256), (2, 15393628), (4, 7696814), (8, 3848407), (37, 832088), (47, 655048), (74, 416044), (94, 327524), (148, 208022), (188, 163762), (296, 104011), (376, 81881), (1739, 17704), (2213, 13912), (3478, 8852), (4426, 6956)]