81077610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2647}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 194850432

約数和(自身を除く): 113772822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1021, 2042, 2647, 3063, 5105, 5294, 6126, 7941, 10210, 13235, 15315, 15882, 26470, 30630, 39705, 79410, 2702587, 5405174, 8107761, 13512935, 16215522, 27025870, 40538805, 81077610]

約数ペア:

[(1, 81077610), (2, 40538805), (3, 27025870), (5, 16215522), (6, 13512935), (10, 8107761), (15, 5405174), (30, 2702587), (1021, 79410), (2042, 39705), (2647, 30630), (3063, 26470), (5105, 15882), (5294, 15315), (6126, 13235), (7941, 10210)]