12968490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 18291030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1607, 1614, 2690, 3214, 4035, 4821, 8035, 8070, 9642, 16070, 24105, 48210, 432283, 864566, 1296849, 2161415, 2593698, 4322830, 6484245, 12968490]

約数ペア:

[(1, 12968490), (2, 6484245), (3, 4322830), (5, 2593698), (6, 2161415), (10, 1296849), (15, 864566), (30, 432283), (269, 48210), (538, 24105), (807, 16070), (1345, 9642), (1607, 8070), (1614, 8035), (2690, 4821), (3214, 4035)]