15101980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7057}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 32015088

約数和(自身を除く): 16913108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 7057, 14114, 28228, 35285, 70570, 141140, 755099, 1510198, 3020396, 3775495, 7550990, 15101980]

約数ペア:

[(1, 15101980), (2, 7550990), (4, 3775495), (5, 3020396), (10, 1510198), (20, 755099), (107, 141140), (214, 70570), (428, 35285), (535, 28228), (1070, 14114), (2140, 7057)]