30912238

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5171}}^1$

素因数の和:5248

約数の個数: 24

約数和(自身を含む): 54833544

約数和(自身を除く): 23921306

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5171, 5978, 10342, 36197, 72394, 253379, 315431, 506758, 630862, 2208017, 4416034, 15456119, 30912238]

約数ペア:

[(1, 30912238), (2, 15456119), (7, 4416034), (14, 2208017), (49, 630862), (61, 506758), (98, 315431), (122, 253379), (427, 72394), (854, 36197), (2989, 10342), (5171, 5978)]