30722589

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 45613152

約数和(自身を除く): 14890563

約数列:

[1, 3, 9, 61, 107, 183, 321, 523, 549, 963, 1569, 4707, 6527, 19581, 31903, 55961, 58743, 95709, 167883, 287127, 503649, 3413621, 10240863, 30722589]

約数ペア:

[(1, 30722589), (3, 10240863), (9, 3413621), (61, 503649), (107, 287127), (183, 167883), (321, 95709), (523, 58743), (549, 55961), (963, 31903), (1569, 19581), (4707, 6527)]