7891530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11437}}^1$

素因数の和:11470

約数の個数: 32

約数和(自身を含む): 19764864

約数和(自身を除く): 11873334

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 11437, 22874, 34311, 57185, 68622, 114370, 171555, 263051, 343110, 526102, 789153, 1315255, 1578306, 2630510, 3945765, 7891530]

約数ペア:

[(1, 7891530), (2, 3945765), (3, 2630510), (5, 1578306), (6, 1315255), (10, 789153), (15, 526102), (23, 343110), (30, 263051), (46, 171555), (69, 114370), (115, 68622), (138, 57185), (230, 34311), (345, 22874), (690, 11437)]