30781078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12109}}^1$

素因数の和:12183

約数の個数: 16

約数和(自身を含む): 48827520

約数和(自身を除く): 18046442

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 12109, 24218, 375379, 496469, 750758, 992938, 15390539, 30781078]

約数ペア:

[(1, 30781078), (2, 15390539), (31, 992938), (41, 750758), (62, 496469), (82, 375379), (1271, 24218), (2542, 12109)]