15905580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265093}}^1$

素因数の和:265105

約数の個数: 24

約数和(自身を含む): 44535792

約数和(自身を除く): 28630212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265093, 530186, 795279, 1060372, 1325465, 1590558, 2650930, 3181116, 3976395, 5301860, 7952790, 15905580]

約数ペア:

[(1, 15905580), (2, 7952790), (3, 5301860), (4, 3976395), (5, 3181116), (6, 2650930), (10, 1590558), (12, 1325465), (15, 1060372), (20, 795279), (30, 530186), (60, 265093)]