61798020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1029967}}^1$

素因数の和:1029979

約数の個数: 24

約数和(自身を含む): 173034624

約数和(自身を除く): 111236604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1029967, 2059934, 3089901, 4119868, 5149835, 6179802, 10299670, 12359604, 15449505, 20599340, 30899010, 61798020]

約数ペア:

[(1, 61798020), (2, 30899010), (3, 20599340), (4, 15449505), (5, 12359604), (6, 10299670), (10, 6179802), (12, 5149835), (15, 4119868), (20, 3089901), (30, 2059934), (60, 1029967)]