30915664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148633}}^1$

素因数の和:148654

約数の個数: 20

約数和(自身を含む): 64507156

約数和(自身を除く): 33591492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148633, 297266, 594532, 1189064, 1932229, 2378128, 3864458, 7728916, 15457832, 30915664]

約数ペア:

[(1, 30915664), (2, 15457832), (4, 7728916), (8, 3864458), (13, 2378128), (16, 1932229), (26, 1189064), (52, 594532), (104, 297266), (208, 148633)]