30896397

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 54595200

約数和(自身を除く): 23698803

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 1879, 2349, 5481, 5637, 13153, 16443, 16911, 39459, 50733, 54491, 118377, 152199, 163473, 355131, 381437, 490419, 1065393, 1144311, 1471257, 3432933, 4413771, 10298799, 30896397]

約数ペア:

[(1, 30896397), (3, 10298799), (7, 4413771), (9, 3432933), (21, 1471257), (27, 1144311), (29, 1065393), (63, 490419), (81, 381437), (87, 355131), (189, 163473), (203, 152199), (261, 118377), (567, 54491), (609, 50733), (783, 39459), (1827, 16911), (1879, 16443), (2349, 13153), (5481, 5637)]