81268410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13751}}^1$

素因数の和:13958

約数の個数: 32

約数和(自身を含む): 196048512

約数和(自身を除く): 114780102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 13751, 27502, 41253, 68755, 82506, 137510, 206265, 412530, 2708947, 5417894, 8126841, 13544735, 16253682, 27089470, 40634205, 81268410]

約数ペア:

[(1, 81268410), (2, 40634205), (3, 27089470), (5, 16253682), (6, 13544735), (10, 8126841), (15, 5417894), (30, 2708947), (197, 412530), (394, 206265), (591, 137510), (985, 82506), (1182, 68755), (1970, 41253), (2955, 27502), (5910, 13751)]