15306540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 43042272

約数和(自身を除く): 27735732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 757, 1011, 1348, 1514, 1685, 2022, 2271, 3028, 3370, 3785, 4044, 4542, 5055, 6740, 7570, 9084, 10110, 11355, 15140, 20220, 22710, 45420, 255109, 510218, 765327, 1020436, 1275545, 1530654, 2551090, 3061308, 3826635, 5102180, 7653270, 15306540]

約数ペア:

[(1, 15306540), (2, 7653270), (3, 5102180), (4, 3826635), (5, 3061308), (6, 2551090), (10, 1530654), (12, 1275545), (15, 1020436), (20, 765327), (30, 510218), (60, 255109), (337, 45420), (674, 22710), (757, 20220), (1011, 15140), (1348, 11355), (1514, 10110), (1685, 9084), (2022, 7570), (2271, 6740), (3028, 5055), (3370, 4542), (3785, 4044)]