26920710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9693

約数の個数: 48

約数和(自身を含む): 72259200

約数和(自身を除く): 45338490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 9649, 19298, 28947, 48245, 57894, 86841, 96490, 144735, 173682, 289470, 299119, 434205, 598238, 868410, 897357, 1495595, 1794714, 2692071, 2991190, 4486785, 5384142, 8973570, 13460355, 26920710]

約数ペア:

[(1, 26920710), (2, 13460355), (3, 8973570), (5, 5384142), (6, 4486785), (9, 2991190), (10, 2692071), (15, 1794714), (18, 1495595), (30, 897357), (31, 868410), (45, 598238), (62, 434205), (90, 299119), (93, 289470), (155, 173682), (186, 144735), (279, 96490), (310, 86841), (465, 57894), (558, 48245), (930, 28947), (1395, 19298), (2790, 9649)]