30646917

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 23166843

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 419, 567, 903, 1161, 1257, 1701, 2709, 2933, 3483, 3771, 8127, 8799, 10449, 11313, 18017, 24381, 26397, 33939, 54051, 73143, 79191, 101817, 126119, 162153, 237573, 378357, 486459, 712719, 1135071, 1459377, 3405213, 4378131, 10215639, 30646917]

約数ペア:

[(1, 30646917), (3, 10215639), (7, 4378131), (9, 3405213), (21, 1459377), (27, 1135071), (43, 712719), (63, 486459), (81, 378357), (129, 237573), (189, 162153), (243, 126119), (301, 101817), (387, 79191), (419, 73143), (567, 54051), (903, 33939), (1161, 26397), (1257, 24381), (1701, 18017), (2709, 11313), (2933, 10449), (3483, 8799), (3771, 8127)]