30485775

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 50603904

約数和(自身を除く): 20118129

約数列:

[1, 3, 5, 15, 25, 75, 311, 933, 1307, 1555, 3921, 4665, 6535, 7775, 19605, 23325, 32675, 98025, 406477, 1219431, 2032385, 6097155, 10161925, 30485775]

約数ペア:

[(1, 30485775), (3, 10161925), (5, 6097155), (15, 2032385), (25, 1219431), (75, 406477), (311, 98025), (933, 32675), (1307, 23325), (1555, 19605), (3921, 7775), (4665, 6535)]