30817325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2322

約数の個数: 36

約数和(自身を含む): 48514752

約数和(自身を除く): 17697427

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2287, 2695, 11435, 13475, 16009, 25157, 57175, 80045, 112063, 125785, 176099, 400225, 560315, 628925, 880495, 1232693, 2801575, 4402475, 6163465, 30817325]

約数ペア:

[(1, 30817325), (5, 6163465), (7, 4402475), (11, 2801575), (25, 1232693), (35, 880495), (49, 628925), (55, 560315), (77, 400225), (175, 176099), (245, 125785), (275, 112063), (385, 80045), (539, 57175), (1225, 25157), (1925, 16009), (2287, 13475), (2695, 11435)]