12986842020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216447367}}^1$

素因数の和:216447379

約数の個数: 24

約数和(自身を含む): 36363157824

約数和(自身を除く): 23376315804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216447367, 432894734, 649342101, 865789468, 1082236835, 1298684202, 2164473670, 2597368404, 3246710505, 4328947340, 6493421010, 12986842020]

約数ペア:

[(1, 12986842020), (2, 6493421010), (3, 4328947340), (4, 3246710505), (5, 2597368404), (6, 2164473670), (10, 1298684202), (12, 1082236835), (15, 865789468), (20, 649342101), (30, 432894734), (60, 216447367)]