30538270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62323}}^1$

素因数の和:62344

約数の個数: 24

約数和(自身を含む): 63944424

約数和(自身を除く): 33406154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62323, 124646, 311615, 436261, 623230, 872522, 2181305, 3053827, 4362610, 6107654, 15269135, 30538270]

約数ペア:

[(1, 30538270), (2, 15269135), (5, 6107654), (7, 4362610), (10, 3053827), (14, 2181305), (35, 872522), (49, 623230), (70, 436261), (98, 311615), (245, 124646), (490, 62323)]