30915698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73961}}^1$

素因数の和:73993

約数の個数: 16

約数和(自身を含む): 53252640

約数和(自身を除く): 22336942

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 73961, 147922, 813571, 1405259, 1627142, 2810518, 15457849, 30915698]

約数ペア:

[(1, 30915698), (2, 15457849), (11, 2810518), (19, 1627142), (22, 1405259), (38, 813571), (209, 147922), (418, 73961)]