38491260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641521}}^1$

素因数の和:641533

約数の個数: 24

約数和(自身を含む): 107775696

約数和(自身を除く): 69284436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641521, 1283042, 1924563, 2566084, 3207605, 3849126, 6415210, 7698252, 9622815, 12830420, 19245630, 38491260]

約数ペア:

[(1, 38491260), (2, 19245630), (3, 12830420), (4, 9622815), (5, 7698252), (6, 6415210), (10, 3849126), (12, 3207605), (15, 2566084), (20, 1924563), (30, 1283042), (60, 641521)]