390526530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419921}}^1$

素因数の和:419962

約数の個数: 32

約数和(自身を含む): 967500288

約数和(自身を除く): 576973758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 419921, 839842, 1259763, 2099605, 2519526, 4199210, 6298815, 12597630, 13017551, 26035102, 39052653, 65087755, 78105306, 130175510, 195263265, 390526530]

約数ペア:

[(1, 390526530), (2, 195263265), (3, 130175510), (5, 78105306), (6, 65087755), (10, 39052653), (15, 26035102), (30, 13017551), (31, 12597630), (62, 6298815), (93, 4199210), (155, 2519526), (186, 2099605), (310, 1259763), (465, 839842), (930, 419921)]