30656900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2713}}^1$

素因数の和:2840

約数の個数: 36

約数和(自身を含む): 67138932

約数和(自身を除く): 36482032

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2713, 2825, 5426, 5650, 10852, 11300, 13565, 27130, 54260, 67825, 135650, 271300, 306569, 613138, 1226276, 1532845, 3065690, 6131380, 7664225, 15328450, 30656900]

約数ペア:

[(1, 30656900), (2, 15328450), (4, 7664225), (5, 6131380), (10, 3065690), (20, 1532845), (25, 1226276), (50, 613138), (100, 306569), (113, 271300), (226, 135650), (452, 67825), (565, 54260), (1130, 27130), (2260, 13565), (2713, 11300), (2825, 10852), (5426, 5650)]