1854913020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30915217}}^1$

素因数の和:30915229

約数の個数: 24

約数和(自身を含む): 5193756624

約数和(自身を除く): 3338843604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30915217, 61830434, 92745651, 123660868, 154576085, 185491302, 309152170, 370982604, 463728255, 618304340, 927456510, 1854913020]

約数ペア:

[(1, 1854913020), (2, 927456510), (3, 618304340), (4, 463728255), (5, 370982604), (6, 309152170), (10, 185491302), (12, 154576085), (15, 123660868), (20, 92745651), (30, 61830434), (60, 30915217)]