27963420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1489}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 78600480

約数和(自身を除く): 50637060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1489, 1565, 1878, 2978, 3130, 3756, 4467, 4695, 5956, 6260, 7445, 8934, 9390, 14890, 17868, 18780, 22335, 29780, 44670, 89340, 466057, 932114, 1398171, 1864228, 2330285, 2796342, 4660570, 5592684, 6990855, 9321140, 13981710, 27963420]

約数ペア:

[(1, 27963420), (2, 13981710), (3, 9321140), (4, 6990855), (5, 5592684), (6, 4660570), (10, 2796342), (12, 2330285), (15, 1864228), (20, 1398171), (30, 932114), (60, 466057), (313, 89340), (626, 44670), (939, 29780), (1252, 22335), (1489, 18780), (1565, 17868), (1878, 14890), (2978, 9390), (3130, 8934), (3756, 7445), (4467, 6260), (4695, 5956)]