30489116

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1907}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 61117056

約数和(自身を除く): 30627940

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 1907, 2284, 3814, 3997, 7628, 7994, 13349, 15988, 26698, 53396, 1088897, 2177794, 4355588, 7622279, 15244558, 30489116]

約数ペア:

[(1, 30489116), (2, 15244558), (4, 7622279), (7, 4355588), (14, 2177794), (28, 1088897), (571, 53396), (1142, 26698), (1907, 15988), (2284, 13349), (3814, 7994), (3997, 7628)]