30188896816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145138927}}^1$

素因数の和:145138948

約数の個数: 20

約数和(自身を含む): 62990294752

約数和(自身を除く): 32801397936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145138927, 290277854, 580555708, 1161111416, 1886806051, 2322222832, 3773612102, 7547224204, 15094448408, 30188896816]

約数ペア:

[(1, 30188896816), (2, 15094448408), (4, 7547224204), (8, 3773612102), (13, 2322222832), (16, 1886806051), (26, 1161111416), (52, 580555708), (104, 290277854), (208, 145138927)]