81241530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142529}}^1$

素因数の和:142558

約数の個数: 32

約数和(自身を含む): 205243200

約数和(自身を除く): 124001670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 142529, 285058, 427587, 712645, 855174, 1425290, 2137935, 2708051, 4275870, 5416102, 8124153, 13540255, 16248306, 27080510, 40620765, 81241530]

約数ペア:

[(1, 81241530), (2, 40620765), (3, 27080510), (5, 16248306), (6, 13540255), (10, 8124153), (15, 5416102), (19, 4275870), (30, 2708051), (38, 2137935), (57, 1425290), (95, 855174), (114, 712645), (190, 427587), (285, 285058), (570, 142529)]