30357789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 50955264

約数和(自身を除く): 20597475

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1163, 1243, 2373, 3489, 3729, 8141, 8701, 12793, 24423, 26103, 38379, 89551, 131419, 268653, 394257, 919933, 1445609, 2759799, 4336827, 10119263, 30357789]

約数ペア:

[(1, 30357789), (3, 10119263), (7, 4336827), (11, 2759799), (21, 1445609), (33, 919933), (77, 394257), (113, 268653), (231, 131419), (339, 89551), (791, 38379), (1163, 26103), (1243, 24423), (2373, 12793), (3489, 8701), (3729, 8141)]