30985465

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 44388864

約数和(自身を除く): 13403399

約数列:

[1, 5, 7, 35, 37, 71, 185, 259, 337, 355, 497, 1295, 1685, 2359, 2485, 2627, 11795, 12469, 13135, 18389, 23927, 62345, 87283, 91945, 119635, 167489, 436415, 837445, 885299, 4426495, 6197093, 30985465]

約数ペア:

[(1, 30985465), (5, 6197093), (7, 4426495), (35, 885299), (37, 837445), (71, 436415), (185, 167489), (259, 119635), (337, 91945), (355, 87283), (497, 62345), (1295, 23927), (1685, 18389), (2359, 13135), (2485, 12469), (2627, 11795)]