30900464

素因数分解:

$2^4\times 7^1\times {\mathrm{275897}}^1$

素因数の和:275912

約数の個数: 20

約数和(自身を含む): 68422704

約数和(自身を除く): 37522240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275897, 551794, 1103588, 1931279, 2207176, 3862558, 4414352, 7725116, 15450232, 30900464]

約数ペア:

[(1, 30900464), (2, 15450232), (4, 7725116), (7, 4414352), (8, 3862558), (14, 2207176), (16, 1931279), (28, 1103588), (56, 551794), (112, 275897)]