15739230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40357}}^1$

素因数の和:40380

約数の個数: 32

約数和(自身を含む): 40680864

約数和(自身を除く): 24941634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40357, 80714, 121071, 201785, 242142, 403570, 524641, 605355, 1049282, 1210710, 1573923, 2623205, 3147846, 5246410, 7869615, 15739230]

約数ペア:

[(1, 15739230), (2, 7869615), (3, 5246410), (5, 3147846), (6, 2623205), (10, 1573923), (13, 1210710), (15, 1049282), (26, 605355), (30, 524641), (39, 403570), (65, 242142), (78, 201785), (130, 121071), (195, 80714), (390, 40357)]