30709035

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 65267280

約数和(自身を除く): 34558245

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 733, 735, 855, 931, 1197, 1995, 2199, 2205, 2793, 3665, 4655, 5131, 5985, 6597, 8379, 10995, 13927, 13965, 15393, 25655, 32985, 35917, 41781, 41895, 46179, 69635, 76965, 97489, 107751, 125343, 179585, 208905, 230895, 292467, 323253, 487445, 538755, 626715, 682423, 877401, 1462335, 1616265, 2047269, 3412115, 4387005, 6141807, 10236345, 30709035]

約数ペア:

[(1, 30709035), (3, 10236345), (5, 6141807), (7, 4387005), (9, 3412115), (15, 2047269), (19, 1616265), (21, 1462335), (35, 877401), (45, 682423), (49, 626715), (57, 538755), (63, 487445), (95, 323253), (105, 292467), (133, 230895), (147, 208905), (171, 179585), (245, 125343), (285, 107751), (315, 97489), (399, 76965), (441, 69635), (665, 46179), (733, 41895), (735, 41781), (855, 35917), (931, 32985), (1197, 25655), (1995, 15393), (2199, 13965), (2205, 13927), (2793, 10995), (3665, 8379), (4655, 6597), (5131, 5985)]