30965571

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4233

約数の個数: 40

約数和(自身を含む): 56945504

約数和(自身を除く): 25979933

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 4201, 7371, 12603, 29407, 37809, 54613, 88221, 113427, 163839, 264663, 340281, 382291, 491517, 793989, 1146873, 1474551, 2381967, 3440619, 4423653, 10321857, 30965571]

約数ペア:

[(1, 30965571), (3, 10321857), (7, 4423653), (9, 3440619), (13, 2381967), (21, 1474551), (27, 1146873), (39, 793989), (63, 491517), (81, 382291), (91, 340281), (117, 264663), (189, 163839), (273, 113427), (351, 88221), (567, 54613), (819, 37809), (1053, 29407), (2457, 12603), (4201, 7371)]