217267830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185699}}^1$

素因数の和:185725

約数の個数: 48

約数和(自身を含む): 608353200

約数和(自身を除く): 391085370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 185699, 371398, 557097, 928495, 1114194, 1671291, 1856990, 2414087, 2785485, 3342582, 4828174, 5570970, 7242261, 8356455, 12070435, 14484522, 16712910, 21726783, 24140870, 36211305, 43453566, 72422610, 108633915, 217267830]

約数ペア:

[(1, 217267830), (2, 108633915), (3, 72422610), (5, 43453566), (6, 36211305), (9, 24140870), (10, 21726783), (13, 16712910), (15, 14484522), (18, 12070435), (26, 8356455), (30, 7242261), (39, 5570970), (45, 4828174), (65, 3342582), (78, 2785485), (90, 2414087), (117, 1856990), (130, 1671291), (195, 1114194), (234, 928495), (390, 557097), (585, 371398), (1170, 185699)]