3054609860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{17903}}^1$

素因数の和:18380

約数の個数: 48

約数和(自身を含む): 6767712000

約数和(自身を除く): 3713102140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 898, 1796, 2245, 4490, 8531, 8980, 17062, 17903, 34124, 35806, 42655, 71612, 85310, 89515, 170620, 179030, 340157, 358060, 680314, 1360628, 1700785, 3401570, 6803140, 8038447, 16076894, 32153788, 40192235, 80384470, 152730493, 160768940, 305460986, 610921972, 763652465, 1527304930, 3054609860]

約数ペア:

[(1, 3054609860), (2, 1527304930), (4, 763652465), (5, 610921972), (10, 305460986), (19, 160768940), (20, 152730493), (38, 80384470), (76, 40192235), (95, 32153788), (190, 16076894), (380, 8038447), (449, 6803140), (898, 3401570), (1796, 1700785), (2245, 1360628), (4490, 680314), (8531, 358060), (8980, 340157), (17062, 179030), (17903, 170620), (34124, 89515), (35806, 85310), (42655, 71612)]