155531430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40189}}^1$

素因数の和:40245

約数の個数: 48

約数和(自身を含む): 413796240

約数和(自身を除く): 258264810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 40189, 80378, 120567, 200945, 241134, 361701, 401890, 602835, 723402, 1205670, 1728127, 1808505, 3456254, 3617010, 5184381, 8640635, 10368762, 15553143, 17281270, 25921905, 31106286, 51843810, 77765715, 155531430]

約数ペア:

[(1, 155531430), (2, 77765715), (3, 51843810), (5, 31106286), (6, 25921905), (9, 17281270), (10, 15553143), (15, 10368762), (18, 8640635), (30, 5184381), (43, 3617010), (45, 3456254), (86, 1808505), (90, 1728127), (129, 1205670), (215, 723402), (258, 602835), (387, 401890), (430, 361701), (645, 241134), (774, 200945), (1290, 120567), (1935, 80378), (3870, 40189)]