64138530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29287}}^1$

素因数の和:29370

約数の個数: 32

約数和(自身を含む): 156046464

約数和(自身を除く): 91907934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 29287, 58574, 87861, 146435, 175722, 292870, 439305, 878610, 2137951, 4275902, 6413853, 10689755, 12827706, 21379510, 32069265, 64138530]

約数ペア:

[(1, 64138530), (2, 32069265), (3, 21379510), (5, 12827706), (6, 10689755), (10, 6413853), (15, 4275902), (30, 2137951), (73, 878610), (146, 439305), (219, 292870), (365, 175722), (438, 146435), (730, 87861), (1095, 58574), (2190, 29287)]