30918548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9527

約数の個数: 24

約数和(自身を含む): 58285920

約数和(自身を除く): 27367372

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 9461, 18922, 37844, 179759, 359518, 406823, 719036, 813646, 1627292, 7729637, 15459274, 30918548]

約数ペア:

[(1, 30918548), (2, 15459274), (4, 7729637), (19, 1627292), (38, 813646), (43, 719036), (76, 406823), (86, 359518), (172, 179759), (817, 37844), (1634, 18922), (3268, 9461)]