90571380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1509523}}^1$

素因数の和:1509535

約数の個数: 24

約数和(自身を含む): 253600032

約数和(自身を除く): 163028652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1509523, 3019046, 4528569, 6038092, 7547615, 9057138, 15095230, 18114276, 22642845, 30190460, 45285690, 90571380]

約数ペア:

[(1, 90571380), (2, 45285690), (3, 30190460), (4, 22642845), (5, 18114276), (6, 15095230), (10, 9057138), (12, 7547615), (15, 6038092), (20, 4528569), (30, 3019046), (60, 1509523)]