1513306020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25221767}}^1$

素因数の和:25221779

約数の個数: 24

約数和(自身を含む): 4237257024

約数和(自身を除く): 2723951004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25221767, 50443534, 75665301, 100887068, 126108835, 151330602, 252217670, 302661204, 378326505, 504435340, 756653010, 1513306020]

約数ペア:

[(1, 1513306020), (2, 756653010), (3, 504435340), (4, 378326505), (5, 302661204), (6, 252217670), (10, 151330602), (12, 126108835), (15, 100887068), (20, 75665301), (30, 50443534), (60, 25221767)]