305170851

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 430755840

約数和(自身を除く): 125584989

約数列:

[1, 3, 31, 71, 93, 113, 213, 339, 409, 1227, 2201, 3503, 6603, 8023, 10509, 12679, 24069, 29039, 38037, 46217, 87117, 138651, 248713, 746139, 900209, 1432727, 2700627, 3281407, 4298181, 9844221, 101723617, 305170851]

約数ペア:

[(1, 305170851), (3, 101723617), (31, 9844221), (71, 4298181), (93, 3281407), (113, 2700627), (213, 1432727), (339, 900209), (409, 746139), (1227, 248713), (2201, 138651), (3503, 87117), (6603, 46217), (8023, 38037), (10509, 29039), (12679, 24069)]