12885930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143177}}^1$

素因数の和:143190

約数の個数: 24

約数和(自身を含む): 33503652

約数和(自身を除く): 20617722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143177, 286354, 429531, 715885, 859062, 1288593, 1431770, 2147655, 2577186, 4295310, 6442965, 12885930]

約数ペア:

[(1, 12885930), (2, 6442965), (3, 4295310), (5, 2577186), (6, 2147655), (9, 1431770), (10, 1288593), (15, 859062), (18, 715885), (30, 429531), (45, 286354), (90, 143177)]