30082221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 48066200

約数和(自身を除く): 17983979

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6949, 20847, 62541, 90337, 257113, 271011, 771339, 813033, 2314017, 3342469, 10027407, 30082221]

約数ペア:

[(1, 30082221), (3, 10027407), (9, 3342469), (13, 2314017), (37, 813033), (39, 771339), (111, 271011), (117, 257113), (333, 90337), (481, 62541), (1443, 20847), (4329, 6949)]