30976875

素因数分解:

$3^2\times 5^4\times {\mathrm{5507}}^1$

素因数の和:5533

約数の個数: 30

約数和(自身を含む): 55922724

約数和(自身を除く): 24945849

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5507, 5625, 16521, 27535, 49563, 82605, 137675, 247815, 413025, 688375, 1239075, 2065125, 3441875, 6195375, 10325625, 30976875]

約数ペア:

[(1, 30976875), (3, 10325625), (5, 6195375), (9, 3441875), (15, 2065125), (25, 1239075), (45, 688375), (75, 413025), (125, 247815), (225, 137675), (375, 82605), (625, 49563), (1125, 27535), (1875, 16521), (5507, 5625)]