30521715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17099}}^1$

素因数の和:17131

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 28575885

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 17099, 51297, 85495, 119693, 256485, 290683, 359079, 598465, 872049, 1453415, 1795395, 2034781, 4360245, 6104343, 10173905, 30521715]

約数ペア:

[(1, 30521715), (3, 10173905), (5, 6104343), (7, 4360245), (15, 2034781), (17, 1795395), (21, 1453415), (35, 872049), (51, 598465), (85, 359079), (105, 290683), (119, 256485), (255, 119693), (357, 85495), (595, 51297), (1785, 17099)]