13209810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1567}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 31836672

約数和(自身を除く): 18626862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1567, 1686, 2810, 3134, 4215, 4701, 7835, 8430, 9402, 15670, 23505, 47010, 440327, 880654, 1320981, 2201635, 2641962, 4403270, 6604905, 13209810]

約数ペア:

[(1, 13209810), (2, 6604905), (3, 4403270), (5, 2641962), (6, 2201635), (10, 1320981), (15, 880654), (30, 440327), (281, 47010), (562, 23505), (843, 15670), (1405, 9402), (1567, 8430), (1686, 7835), (2810, 4701), (3134, 4215)]