15204290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5261}}^1$

素因数の和:5302

約数の個数: 24

約数和(自身を含む): 29077812

約数和(自身を除く): 13873522

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 5261, 10522, 26305, 52610, 89437, 178874, 447185, 894370, 1520429, 3040858, 7602145, 15204290]

約数ペア:

[(1, 15204290), (2, 7602145), (5, 3040858), (10, 1520429), (17, 894370), (34, 447185), (85, 178874), (170, 89437), (289, 52610), (578, 26305), (1445, 10522), (2890, 5261)]