30845353

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 39644640

約数和(自身を除く): 8799287

約数列:

[1, 7, 11, 49, 77, 89, 539, 623, 643, 979, 4361, 4501, 6853, 7073, 31507, 47971, 49511, 57227, 346577, 400589, 629497, 2804123, 4406479, 30845353]

約数ペア:

[(1, 30845353), (7, 4406479), (11, 2804123), (49, 629497), (77, 400589), (89, 346577), (539, 57227), (623, 49511), (643, 47971), (979, 31507), (4361, 7073), (4501, 6853)]