30747762

素因数分解:

$2^1\times 3^6\times {\mathrm{21089}}^1$

素因数の和:21109

約数の個数: 28

約数和(自身を含む): 69154110

約数和(自身を除く): 38406348

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 21089, 42178, 63267, 126534, 189801, 379602, 569403, 1138806, 1708209, 3416418, 5124627, 10249254, 15373881, 30747762]

約数ペア:

[(1, 30747762), (2, 15373881), (3, 10249254), (6, 5124627), (9, 3416418), (18, 1708209), (27, 1138806), (54, 569403), (81, 379602), (162, 189801), (243, 126534), (486, 63267), (729, 42178), (1458, 21089)]