30220551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 46250880

約数和(自身を除く): 16030329

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 2179, 4623, 6537, 13869, 19611, 50117, 145993, 150351, 437979, 451053, 1313937, 3357839, 10073517, 30220551]

約数ペア:

[(1, 30220551), (3, 10073517), (9, 3357839), (23, 1313937), (67, 451053), (69, 437979), (201, 150351), (207, 145993), (603, 50117), (1541, 19611), (2179, 13869), (4623, 6537)]