30202460

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4327}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 63621600

約数和(自身を除く): 33419140

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 4327, 6980, 8654, 17308, 21635, 43270, 86540, 1510123, 3020246, 6040492, 7550615, 15101230, 30202460]

約数ペア:

[(1, 30202460), (2, 15101230), (4, 7550615), (5, 6040492), (10, 3020246), (20, 1510123), (349, 86540), (698, 43270), (1396, 21635), (1745, 17308), (3490, 8654), (4327, 6980)]