30076540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115679}}^1$

素因数の和:115701

約数の個数: 24

約数和(自身を含む): 68019840

約数和(自身を除く): 37943300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115679, 231358, 462716, 578395, 1156790, 1503827, 2313580, 3007654, 6015308, 7519135, 15038270, 30076540]

約数ペア:

[(1, 30076540), (2, 15038270), (4, 7519135), (5, 6015308), (10, 3007654), (13, 2313580), (20, 1503827), (26, 1156790), (52, 578395), (65, 462716), (130, 231358), (260, 115679)]