3005420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 7257600

約数和(自身を除く): 4252180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 719, 836, 1045, 1438, 2090, 2876, 3595, 4180, 7190, 7909, 13661, 14380, 15818, 27322, 31636, 39545, 54644, 68305, 79090, 136610, 150271, 158180, 273220, 300542, 601084, 751355, 1502710, 3005420]

約数ペア:

[(1, 3005420), (2, 1502710), (4, 751355), (5, 601084), (10, 300542), (11, 273220), (19, 158180), (20, 150271), (22, 136610), (38, 79090), (44, 68305), (55, 54644), (76, 39545), (95, 31636), (110, 27322), (190, 15818), (209, 14380), (220, 13661), (380, 7909), (418, 7190), (719, 4180), (836, 3595), (1045, 2876), (1438, 2090)]