31368090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 85380480

約数和(自身を除く): 54012390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 269, 299, 338, 345, 390, 507, 538, 598, 690, 807, 845, 897, 1014, 1345, 1495, 1614, 1690, 1794, 2535, 2690, 2990, 3497, 3887, 4035, 4485, 5070, 6187, 6994, 7774, 8070, 8970, 10491, 11661, 12374, 17485, 18561, 19435, 20982, 23322, 30935, 34970, 37122, 38870, 45461, 52455, 58305, 61870, 80431, 90922, 92805, 104910, 116610, 136383, 160862, 185610, 227305, 241293, 272766, 402155, 454610, 482586, 681915, 804310, 1045603, 1206465, 1363830, 2091206, 2412930, 3136809, 5228015, 6273618, 10456030, 15684045, 31368090]

約数ペア:

[(1, 31368090), (2, 15684045), (3, 10456030), (5, 6273618), (6, 5228015), (10, 3136809), (13, 2412930), (15, 2091206), (23, 1363830), (26, 1206465), (30, 1045603), (39, 804310), (46, 681915), (65, 482586), (69, 454610), (78, 402155), (115, 272766), (130, 241293), (138, 227305), (169, 185610), (195, 160862), (230, 136383), (269, 116610), (299, 104910), (338, 92805), (345, 90922), (390, 80431), (507, 61870), (538, 58305), (598, 52455), (690, 45461), (807, 38870), (845, 37122), (897, 34970), (1014, 30935), (1345, 23322), (1495, 20982), (1614, 19435), (1690, 18561), (1794, 17485), (2535, 12374), (2690, 11661), (2990, 10491), (3497, 8970), (3887, 8070), (4035, 7774), (4485, 6994), (5070, 6187)]