30326457

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 47480832

約数和(自身を除く): 17154375

約数列:

[1, 3, 7, 21, 83, 127, 137, 249, 381, 411, 581, 889, 959, 1743, 2667, 2877, 10541, 11371, 17399, 31623, 34113, 52197, 73787, 79597, 121793, 221361, 238791, 365379, 1444117, 4332351, 10108819, 30326457]

約数ペア:

[(1, 30326457), (3, 10108819), (7, 4332351), (21, 1444117), (83, 365379), (127, 238791), (137, 221361), (249, 121793), (381, 79597), (411, 73787), (581, 52197), (889, 34113), (959, 31623), (1743, 17399), (2667, 11371), (2877, 10541)]