30538510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 58494240

約数和(自身を除く): 27955730

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1657, 1843, 3314, 3686, 8285, 9215, 16570, 18430, 31483, 62966, 157415, 160729, 314830, 321458, 803645, 1607290, 3053851, 6107702, 15269255, 30538510]

約数ペア:

[(1, 30538510), (2, 15269255), (5, 6107702), (10, 3053851), (19, 1607290), (38, 803645), (95, 321458), (97, 314830), (190, 160729), (194, 157415), (485, 62966), (970, 31483), (1657, 18430), (1843, 16570), (3314, 9215), (3686, 8285)]