30903376

素因数分解:

$2^4\times 7^1\times {\mathrm{275923}}^1$

素因数の和:275938

約数の個数: 20

約数和(自身を含む): 68429152

約数和(自身を除く): 37525776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275923, 551846, 1103692, 1931461, 2207384, 3862922, 4414768, 7725844, 15451688, 30903376]

約数ペア:

[(1, 30903376), (2, 15451688), (4, 7725844), (7, 4414768), (8, 3862922), (14, 2207384), (16, 1931461), (28, 1103692), (56, 551846), (112, 275923)]