30402878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44579}}^1$

素因数の和:44623

約数の個数: 16

約数和(自身を含む): 51356160

約数和(自身を除く): 20953282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 44579, 89158, 490369, 980738, 1381949, 2763898, 15201439, 30402878]

約数ペア:

[(1, 30402878), (2, 15201439), (11, 2763898), (22, 1381949), (31, 980738), (62, 490369), (341, 89158), (682, 44579)]