15291930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509731}}^1$

素因数の和:509741

約数の個数: 16

約数和(自身を含む): 36700704

約数和(自身を除く): 21408774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509731, 1019462, 1529193, 2548655, 3058386, 5097310, 7645965, 15291930]

約数ペア:

[(1, 15291930), (2, 7645965), (3, 5097310), (5, 3058386), (6, 2548655), (10, 1529193), (15, 1019462), (30, 509731)]