30888931473

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{46831}}^1$

素因数の和:47339

約数の個数: 40

約数和(自身を含む): 48960046080

約数和(自身を除く): 18071114607

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 479, 1377, 1437, 4311, 8143, 12933, 24429, 38799, 46831, 73287, 140493, 219861, 421479, 659583, 796127, 1264437, 2388381, 3793311, 7165143, 21495429, 22432049, 64486287, 67296147, 201888441, 381344833, 605665323, 1144034499, 1816995969, 3432103497, 10296310491, 30888931473]

約数ペア:

[(1, 30888931473), (3, 10296310491), (9, 3432103497), (17, 1816995969), (27, 1144034499), (51, 605665323), (81, 381344833), (153, 201888441), (459, 67296147), (479, 64486287), (1377, 22432049), (1437, 21495429), (4311, 7165143), (8143, 3793311), (12933, 2388381), (24429, 1264437), (38799, 796127), (46831, 659583), (73287, 421479), (140493, 219861)]