30379820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52379}}^1$

素因数の和:52417

約数の個数: 24

約数和(自身を含む): 65998800

約数和(自身を除く): 35618980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 52379, 104758, 209516, 261895, 523790, 1047580, 1518991, 3037982, 6075964, 7594955, 15189910, 30379820]

約数ペア:

[(1, 30379820), (2, 15189910), (4, 7594955), (5, 6075964), (10, 3037982), (20, 1518991), (29, 1047580), (58, 523790), (116, 261895), (145, 209516), (290, 104758), (580, 52379)]