30189495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 55438848

約数和(自身を除く): 25249353

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 317, 907, 951, 1585, 2219, 2721, 4535, 4755, 6349, 6657, 11095, 13605, 19047, 31745, 33285, 95235, 287519, 862557, 1437595, 2012633, 4312785, 6037899, 10063165, 30189495]

約数ペア:

[(1, 30189495), (3, 10063165), (5, 6037899), (7, 4312785), (15, 2012633), (21, 1437595), (35, 862557), (105, 287519), (317, 95235), (907, 33285), (951, 31745), (1585, 19047), (2219, 13605), (2721, 11095), (4535, 6657), (4755, 6349)]