308042570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{21377}}^1$

素因数の和:21526

約数の個数: 32

約数和(自身を含む): 609529536

約数和(自身を除く): 301486966

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 21377, 42754, 106885, 213770, 235147, 470294, 1175735, 2351470, 2800387, 5600774, 14001935, 28003870, 30804257, 61608514, 154021285, 308042570]

約数ペア:

[(1, 308042570), (2, 154021285), (5, 61608514), (10, 30804257), (11, 28003870), (22, 14001935), (55, 5600774), (110, 2800387), (131, 2351470), (262, 1175735), (655, 470294), (1310, 235147), (1441, 213770), (2882, 106885), (7205, 42754), (14410, 21377)]