30770325

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 55517280

約数和(自身を除く): 24746955

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 839, 1467, 2445, 2517, 4075, 4195, 7335, 7551, 12225, 12585, 20975, 36675, 37755, 62925, 136757, 188775, 410271, 683785, 1230813, 2051355, 3418925, 6154065, 10256775, 30770325]

約数ペア:

[(1, 30770325), (3, 10256775), (5, 6154065), (9, 3418925), (15, 2051355), (25, 1230813), (45, 683785), (75, 410271), (163, 188775), (225, 136757), (489, 62925), (815, 37755), (839, 36675), (1467, 20975), (2445, 12585), (2517, 12225), (4075, 7551), (4195, 7335)]