90189780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1503163}}^1$

素因数の和:1503175

約数の個数: 24

約数和(自身を含む): 252531552

約数和(自身を除く): 162341772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1503163, 3006326, 4509489, 6012652, 7515815, 9018978, 15031630, 18037956, 22547445, 30063260, 45094890, 90189780]

約数ペア:

[(1, 90189780), (2, 45094890), (3, 30063260), (4, 22547445), (5, 18037956), (6, 15031630), (10, 9018978), (12, 7515815), (15, 6012652), (20, 4509489), (30, 3006326), (60, 1503163)]