30724323

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 48678912

約数和(自身を除く): 17954589

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 4447, 6909, 13341, 31129, 93387, 209009, 217903, 627027, 653709, 1463063, 4389189, 10241441, 30724323]

約数ペア:

[(1, 30724323), (3, 10241441), (7, 4389189), (21, 1463063), (47, 653709), (49, 627027), (141, 217903), (147, 209009), (329, 93387), (987, 31129), (2303, 13341), (4447, 6909)]