30131115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 55865856

約数和(自身を除く): 25734741

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 3931, 7665, 11793, 19655, 27517, 58965, 82551, 137585, 286963, 412755, 860889, 1434815, 2008741, 4304445, 6026223, 10043705, 30131115]

約数ペア:

[(1, 30131115), (3, 10043705), (5, 6026223), (7, 4304445), (15, 2008741), (21, 1434815), (35, 860889), (73, 412755), (105, 286963), (219, 137585), (365, 82551), (511, 58965), (1095, 27517), (1533, 19655), (2555, 11793), (3931, 7665)]