12151740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202529}}^1$

素因数の和:202541

約数の個数: 24

約数和(自身を含む): 34025040

約数和(自身を除く): 21873300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202529, 405058, 607587, 810116, 1012645, 1215174, 2025290, 2430348, 3037935, 4050580, 6075870, 12151740]

約数ペア:

[(1, 12151740), (2, 6075870), (3, 4050580), (4, 3037935), (5, 2430348), (6, 2025290), (10, 1215174), (12, 1012645), (15, 810116), (20, 607587), (30, 405058), (60, 202529)]