29889995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15289}}^1$

素因数の和:15334

約数の個数: 16

約数和(自身を含む): 39631680

約数和(自身を除く): 9741685

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15289, 76445, 259913, 351647, 1299565, 1758235, 5977999, 29889995]

約数ペア:

[(1, 29889995), (5, 5977999), (17, 1758235), (23, 1299565), (85, 351647), (115, 259913), (391, 76445), (1955, 15289)]