12615930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140177}}^1$

素因数の和:140190

約数の個数: 24

約数和(自身を含む): 32801652

約数和(自身を除く): 20185722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140177, 280354, 420531, 700885, 841062, 1261593, 1401770, 2102655, 2523186, 4205310, 6307965, 12615930]

約数ペア:

[(1, 12615930), (2, 6307965), (3, 4205310), (5, 2523186), (6, 2102655), (9, 1401770), (10, 1261593), (15, 841062), (18, 700885), (30, 420531), (45, 280354), (90, 140177)]