30485805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 56064000

約数和(自身を除く): 25578195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 1459, 2985, 4179, 4377, 6965, 7295, 10213, 20895, 21885, 30639, 51065, 153195, 290341, 871023, 1451705, 2032387, 4355115, 6097161, 10161935, 30485805]

約数ペア:

[(1, 30485805), (3, 10161935), (5, 6097161), (7, 4355115), (15, 2032387), (21, 1451705), (35, 871023), (105, 290341), (199, 153195), (597, 51065), (995, 30639), (1393, 21885), (1459, 20895), (2985, 10213), (4179, 7295), (4377, 6965)]