30378438

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{2081}}^1$

素因数の和:2900

約数の個数: 24

約数和(自身を含む): 65932776

約数和(自身を除く): 35554338

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2081, 2433, 4162, 4866, 6243, 7299, 12486, 14598, 18729, 37458, 1687691, 3375382, 5063073, 10126146, 15189219, 30378438]

約数ペア:

[(1, 30378438), (2, 15189219), (3, 10126146), (6, 5063073), (9, 3375382), (18, 1687691), (811, 37458), (1622, 18729), (2081, 14598), (2433, 12486), (4162, 7299), (4866, 6243)]