30476925

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 56534080

約数和(自身を除く): 26057155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 277, 489, 675, 815, 831, 1385, 1467, 2445, 2493, 4075, 4155, 4401, 6925, 7335, 7479, 12225, 12465, 20775, 22005, 36675, 37395, 45151, 62325, 110025, 135453, 186975, 225755, 406359, 677265, 1128775, 1219077, 2031795, 3386325, 6095385, 10158975, 30476925]

約数ペア:

[(1, 30476925), (3, 10158975), (5, 6095385), (9, 3386325), (15, 2031795), (25, 1219077), (27, 1128775), (45, 677265), (75, 406359), (135, 225755), (163, 186975), (225, 135453), (277, 110025), (489, 62325), (675, 45151), (815, 37395), (831, 36675), (1385, 22005), (1467, 20775), (2445, 12465), (2493, 12225), (4075, 7479), (4155, 7335), (4401, 6925)]