30181216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{72551}}^1$

素因数の和:72574

約数の個数: 24

約数和(自身を含む): 63990864

約数和(自身を除く): 33809648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 72551, 145102, 290204, 580408, 943163, 1160816, 1886326, 2321632, 3772652, 7545304, 15090608, 30181216]

約数ペア:

[(1, 30181216), (2, 15090608), (4, 7545304), (8, 3772652), (13, 2321632), (16, 1886326), (26, 1160816), (32, 943163), (52, 580408), (104, 290204), (208, 145102), (416, 72551)]