30180484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{243391}}^1$

素因数の和:243426

約数の個数: 12

約数和(自身を含む): 54519808

約数和(自身を除く): 24339324

約数列:

[1, 2, 4, 31, 62, 124, 243391, 486782, 973564, 7545121, 15090242, 30180484]

約数ペア:

[(1, 30180484), (2, 15090242), (4, 7545121), (31, 973564), (62, 486782), (124, 243391)]