19003020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316717}}^1$

素因数の和:316729

約数の個数: 24

約数和(自身を含む): 53208624

約数和(自身を除く): 34205604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316717, 633434, 950151, 1266868, 1583585, 1900302, 3167170, 3800604, 4750755, 6334340, 9501510, 19003020]

約数ペア:

[(1, 19003020), (2, 9501510), (3, 6334340), (4, 4750755), (5, 3800604), (6, 3167170), (10, 1900302), (12, 1583585), (15, 1266868), (20, 950151), (30, 633434), (60, 316717)]