78695310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2647}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 189130752

約数和(自身を除く): 110435442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2647, 2973, 4955, 5294, 5946, 7941, 9910, 13235, 14865, 15882, 26470, 29730, 39705, 79410, 2623177, 5246354, 7869531, 13115885, 15739062, 26231770, 39347655, 78695310]

約数ペア:

[(1, 78695310), (2, 39347655), (3, 26231770), (5, 15739062), (6, 13115885), (10, 7869531), (15, 5246354), (30, 2623177), (991, 79410), (1982, 39705), (2647, 29730), (2973, 26470), (4955, 15882), (5294, 14865), (5946, 13235), (7941, 9910)]