30759705

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1543}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 53471808

約数和(自身を除く): 22712103

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 1543, 2215, 3987, 4629, 6645, 7715, 13887, 19935, 23145, 69435, 683549, 2050647, 3417745, 6151941, 10253235, 30759705]

約数ペア:

[(1, 30759705), (3, 10253235), (5, 6151941), (9, 3417745), (15, 2050647), (45, 683549), (443, 69435), (1329, 23145), (1543, 19935), (2215, 13887), (3987, 7715), (4629, 6645)]