30170427

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12073}}^1$

素因数の和:12107

約数の個数: 24

約数和(自身を含む): 49551696

約数和(自身を除く): 19381269

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 12073, 36219, 84511, 205241, 253533, 591577, 615723, 1436687, 1774731, 4310061, 10056809, 30170427]

約数ペア:

[(1, 30170427), (3, 10056809), (7, 4310061), (17, 1774731), (21, 1436687), (49, 615723), (51, 591577), (119, 253533), (147, 205241), (357, 84511), (833, 36219), (2499, 12073)]