71802870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4297}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 172676448

約数和(自身を除く): 100873578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 4297, 5570, 8355, 8594, 12891, 16710, 21485, 25782, 42970, 64455, 128910, 2393429, 4786858, 7180287, 11967145, 14360574, 23934290, 35901435, 71802870]

約数ペア:

[(1, 71802870), (2, 35901435), (3, 23934290), (5, 14360574), (6, 11967145), (10, 7180287), (15, 4786858), (30, 2393429), (557, 128910), (1114, 64455), (1671, 42970), (2785, 25782), (3342, 21485), (4297, 16710), (5570, 12891), (8355, 8594)]