30554420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117517}}^1$

素因数の和:117539

約数の個数: 24

約数和(自身を含む): 69100584

約数和(自身を除く): 38546164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 117517, 235034, 470068, 587585, 1175170, 1527721, 2350340, 3055442, 6110884, 7638605, 15277210, 30554420]

約数ペア:

[(1, 30554420), (2, 15277210), (4, 7638605), (5, 6110884), (10, 3055442), (13, 2350340), (20, 1527721), (26, 1175170), (52, 587585), (65, 470068), (130, 235034), (260, 117517)]