15620610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12109}}^1$

素因数の和:12162

約数の個数: 32

約数和(自身を含む): 38364480

約数和(自身を除く): 22743870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12109, 24218, 36327, 60545, 72654, 121090, 181635, 363270, 520687, 1041374, 1562061, 2603435, 3124122, 5206870, 7810305, 15620610]

約数ペア:

[(1, 15620610), (2, 7810305), (3, 5206870), (5, 3124122), (6, 2603435), (10, 1562061), (15, 1041374), (30, 520687), (43, 363270), (86, 181635), (129, 121090), (215, 72654), (258, 60545), (430, 36327), (645, 24218), (1290, 12109)]