391530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 972288

約数和(自身を除く): 580758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 421, 465, 842, 930, 1263, 2105, 2526, 4210, 6315, 12630, 13051, 26102, 39153, 65255, 78306, 130510, 195765, 391530]

約数ペア:

[(1, 391530), (2, 195765), (3, 130510), (5, 78306), (6, 65255), (10, 39153), (15, 26102), (30, 13051), (31, 12630), (62, 6315), (93, 4210), (155, 2526), (186, 2105), (310, 1263), (421, 930), (465, 842)]