15142870

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10163}}^1$

素因数の和:10319

約数の個数: 16

約数和(自身を含む): 27442800

約数和(自身を除く): 12299930

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 10163, 20326, 50815, 101630, 1514287, 3028574, 7571435, 15142870]

約数ペア:

[(1, 15142870), (2, 7571435), (5, 3028574), (10, 1514287), (149, 101630), (298, 50815), (745, 20326), (1490, 10163)]