12229230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31357}}^1$

素因数の和:31380

約数の個数: 32

約数和(自身を含む): 31608864

約数和(自身を除く): 19379634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31357, 62714, 94071, 156785, 188142, 313570, 407641, 470355, 815282, 940710, 1222923, 2038205, 2445846, 4076410, 6114615, 12229230]

約数ペア:

[(1, 12229230), (2, 6114615), (3, 4076410), (5, 2445846), (6, 2038205), (10, 1222923), (13, 940710), (15, 815282), (26, 470355), (30, 407641), (39, 313570), (65, 188142), (78, 156785), (130, 94071), (195, 62714), (390, 31357)]