30713090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 57106944

約数和(自身を除く): 26393854

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 470, 505, 647, 1010, 1294, 3235, 4747, 6470, 9494, 23735, 30409, 47470, 60818, 65347, 130694, 152045, 304090, 326735, 653470, 3071309, 6142618, 15356545, 30713090]

約数ペア:

[(1, 30713090), (2, 15356545), (5, 6142618), (10, 3071309), (47, 653470), (94, 326735), (101, 304090), (202, 152045), (235, 130694), (470, 65347), (505, 60818), (647, 47470), (1010, 30409), (1294, 23735), (3235, 9494), (4747, 6470)]