30773840

素因数分解:

$2^4\times 5^1\times {\mathrm{384673}}^1$

素因数の和:384686

約数の個数: 20

約数和(自身を含む): 71549364

約数和(自身を除く): 40775524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 384673, 769346, 1538692, 1923365, 3077384, 3846730, 6154768, 7693460, 15386920, 30773840]

約数ペア:

[(1, 30773840), (2, 15386920), (4, 7693460), (5, 6154768), (8, 3846730), (10, 3077384), (16, 1923365), (20, 1538692), (40, 769346), (80, 384673)]