30198609

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 53360640

約数和(自身を除く): 23162031

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6947, 20841, 48629, 62523, 145887, 159781, 187569, 437661, 479343, 1118467, 1312983, 1438029, 3355401, 4314087, 10066203, 30198609]

約数ペア:

[(1, 30198609), (3, 10066203), (7, 4314087), (9, 3355401), (21, 1438029), (23, 1312983), (27, 1118467), (63, 479343), (69, 437661), (161, 187569), (189, 159781), (207, 145887), (483, 62523), (621, 48629), (1449, 20841), (4347, 6947)]