30662770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 58942080

約数和(自身を除く): 28279310

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2273, 2698, 4546, 6745, 11365, 13490, 22730, 43187, 86374, 161383, 215935, 322766, 431870, 806915, 1613830, 3066277, 6132554, 15331385, 30662770]

約数ペア:

[(1, 30662770), (2, 15331385), (5, 6132554), (10, 3066277), (19, 1613830), (38, 806915), (71, 431870), (95, 322766), (142, 215935), (190, 161383), (355, 86374), (710, 43187), (1349, 22730), (2273, 13490), (2698, 11365), (4546, 6745)]