30338631

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 47672064

約数和(自身を除く): 17333433

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 191, 333, 477, 573, 999, 1431, 1719, 1961, 2997, 4293, 5157, 5883, 7067, 10123, 15471, 17649, 21201, 30369, 52947, 63603, 91107, 158841, 190809, 273321, 374551, 572427, 819963, 1123653, 3370959, 10112877, 30338631]

約数ペア:

[(1, 30338631), (3, 10112877), (9, 3370959), (27, 1123653), (37, 819963), (53, 572427), (81, 374551), (111, 273321), (159, 190809), (191, 158841), (333, 91107), (477, 63603), (573, 52947), (999, 30369), (1431, 21201), (1719, 17649), (1961, 15471), (2997, 10123), (4293, 7067), (5157, 5883)]