30630465

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9587}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 53846208

約数和(自身を除く): 23215743

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 9587, 28761, 47935, 86283, 143805, 431415, 680677, 2042031, 3403385, 6126093, 10210155, 30630465]

約数ペア:

[(1, 30630465), (3, 10210155), (5, 6126093), (9, 3403385), (15, 2042031), (45, 680677), (71, 431415), (213, 143805), (355, 86283), (639, 47935), (1065, 28761), (3195, 9587)]