30722811

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1613}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 46896384

約数和(自身を除く): 16173573

約数列:

[1, 3, 7, 21, 907, 1613, 2721, 4839, 6349, 11291, 19047, 33873, 1462991, 4388973, 10240937, 30722811]

約数ペア:

[(1, 30722811), (3, 10240937), (7, 4388973), (21, 1462991), (907, 33873), (1613, 19047), (2721, 11291), (4839, 6349)]