38836890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431521}}^1$

素因数の和:431534

約数の個数: 24

約数和(自身を含む): 100976148

約数和(自身を除く): 62139258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431521, 863042, 1294563, 2157605, 2589126, 3883689, 4315210, 6472815, 7767378, 12945630, 19418445, 38836890]

約数ペア:

[(1, 38836890), (2, 19418445), (3, 12945630), (5, 7767378), (6, 6472815), (9, 4315210), (10, 3883689), (15, 2589126), (18, 2157605), (30, 1294563), (45, 863042), (90, 431521)]