30756225

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 51266560

約数和(自身を除く): 20510335

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 3229, 9525, 9687, 16145, 48435, 80725, 242175, 410083, 1230249, 2050415, 6151245, 10252075, 30756225]

約数ペア:

[(1, 30756225), (3, 10252075), (5, 6151245), (15, 2050415), (25, 1230249), (75, 410083), (127, 242175), (381, 80725), (635, 48435), (1905, 16145), (3175, 9687), (3229, 9525)]