30118977

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 51040080

約数和(自身を除く): 20921103

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 419, 441, 489, 1141, 1257, 1467, 2933, 3423, 3771, 7987, 8799, 10269, 20531, 23961, 26397, 61593, 68297, 71883, 184779, 204891, 478079, 614673, 1434237, 3346553, 4302711, 10039659, 30118977]

約数ペア:

[(1, 30118977), (3, 10039659), (7, 4302711), (9, 3346553), (21, 1434237), (49, 614673), (63, 478079), (147, 204891), (163, 184779), (419, 71883), (441, 68297), (489, 61593), (1141, 26397), (1257, 23961), (1467, 20531), (2933, 10269), (3423, 8799), (3771, 7987)]