47270820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7649}}^1$

素因数の和:7764

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 86389980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 7649, 15298, 22947, 30596, 38245, 45894, 76490, 91788, 114735, 152980, 229470, 458940, 787847, 1575694, 2363541, 3151388, 3939235, 4727082, 7878470, 9454164, 11817705, 15756940, 23635410, 47270820]

約数ペア:

[(1, 47270820), (2, 23635410), (3, 15756940), (4, 11817705), (5, 9454164), (6, 7878470), (10, 4727082), (12, 3939235), (15, 3151388), (20, 2363541), (30, 1575694), (60, 787847), (103, 458940), (206, 229470), (309, 152980), (412, 114735), (515, 91788), (618, 76490), (1030, 45894), (1236, 38245), (1545, 30596), (2060, 22947), (3090, 15298), (6180, 7649)]