30940623

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 53282592

約数和(自身を除く): 22341969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 277, 567, 591, 831, 1379, 1773, 1939, 2493, 4137, 5319, 5817, 7479, 12411, 15957, 17451, 22437, 37233, 52353, 54569, 111699, 157059, 163707, 381983, 491121, 1145949, 1473363, 3437847, 4420089, 10313541, 30940623]

約数ペア:

[(1, 30940623), (3, 10313541), (7, 4420089), (9, 3437847), (21, 1473363), (27, 1145949), (63, 491121), (81, 381983), (189, 163707), (197, 157059), (277, 111699), (567, 54569), (591, 52353), (831, 37233), (1379, 22437), (1773, 17451), (1939, 15957), (2493, 12411), (4137, 7479), (5319, 5817)]