31819770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{117851}}^1$

素因数の和:117867

約数の個数: 32

約数和(自身を含む): 84853440

約数和(自身を除く): 53033670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 117851, 235702, 353553, 589255, 707106, 1060659, 1178510, 1767765, 2121318, 3181977, 3535530, 5303295, 6363954, 10606590, 15909885, 31819770]

約数ペア:

[(1, 31819770), (2, 15909885), (3, 10606590), (5, 6363954), (6, 5303295), (9, 3535530), (10, 3181977), (15, 2121318), (18, 1767765), (27, 1178510), (30, 1060659), (45, 707106), (54, 589255), (90, 353553), (135, 235702), (270, 117851)]