30159171

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2003}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 50019840

約数和(自身を除く): 19860669

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2003, 2151, 5019, 6009, 14021, 15057, 18027, 42063, 126189, 478717, 1436151, 3351019, 4308453, 10053057, 30159171]

約数ペア:

[(1, 30159171), (3, 10053057), (7, 4308453), (9, 3351019), (21, 1436151), (63, 478717), (239, 126189), (717, 42063), (1673, 18027), (2003, 15057), (2151, 14021), (5019, 6009)]