30965775

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3251}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 51615744

約数和(自身を除く): 20649969

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 3251, 9525, 9753, 16255, 48765, 81275, 243825, 412877, 1238631, 2064385, 6193155, 10321925, 30965775]

約数ペア:

[(1, 30965775), (3, 10321925), (5, 6193155), (15, 2064385), (25, 1238631), (75, 412877), (127, 243825), (381, 81275), (635, 48765), (1905, 16255), (3175, 9753), (3251, 9525)]