28503870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3697}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 68694048

約数和(自身を除く): 40190178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3697, 3855, 7394, 7710, 11091, 18485, 22182, 36970, 55455, 110910, 950129, 1900258, 2850387, 4750645, 5700774, 9501290, 14251935, 28503870]

約数ペア:

[(1, 28503870), (2, 14251935), (3, 9501290), (5, 5700774), (6, 4750645), (10, 2850387), (15, 1900258), (30, 950129), (257, 110910), (514, 55455), (771, 36970), (1285, 22182), (1542, 18485), (2570, 11091), (3697, 7710), (3855, 7394)]