30831489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5167}}^1$

素因数の和:5206

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 21261951

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5167, 5967, 15501, 46503, 67171, 87839, 139509, 201513, 263517, 604539, 790551, 1141907, 1813617, 2371653, 3425721, 10277163, 30831489]

約数ペア:

[(1, 30831489), (3, 10277163), (9, 3425721), (13, 2371653), (17, 1813617), (27, 1141907), (39, 790551), (51, 604539), (117, 263517), (153, 201513), (221, 139509), (351, 87839), (459, 67171), (663, 46503), (1989, 15501), (5167, 5967)]