30286890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{336521}}^1$

素因数の和:336534

約数の個数: 24

約数和(自身を含む): 78746148

約数和(自身を除く): 48459258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 336521, 673042, 1009563, 1682605, 2019126, 3028689, 3365210, 5047815, 6057378, 10095630, 15143445, 30286890]

約数ペア:

[(1, 30286890), (2, 15143445), (3, 10095630), (5, 6057378), (6, 5047815), (9, 3365210), (10, 3028689), (15, 2019126), (18, 1682605), (30, 1009563), (45, 673042), (90, 336521)]