30819250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 71974656

約数和(自身を除く): 41155406

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1601, 1750, 1925, 2750, 3202, 3850, 8005, 9625, 11207, 16010, 17611, 19250, 22414, 35222, 40025, 56035, 80050, 88055, 112070, 123277, 176110, 200125, 246554, 280175, 400250, 440275, 560350, 616385, 880550, 1232770, 1400875, 2201375, 2801750, 3081925, 4402750, 6163850, 15409625, 30819250]

約数ペア:

[(1, 30819250), (2, 15409625), (5, 6163850), (7, 4402750), (10, 3081925), (11, 2801750), (14, 2201375), (22, 1400875), (25, 1232770), (35, 880550), (50, 616385), (55, 560350), (70, 440275), (77, 400250), (110, 280175), (125, 246554), (154, 200125), (175, 176110), (250, 123277), (275, 112070), (350, 88055), (385, 80050), (550, 56035), (770, 40025), (875, 35222), (1375, 22414), (1601, 19250), (1750, 17611), (1925, 16010), (2750, 11207), (3202, 9625), (3850, 8005)]