30153081

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 47918304

約数和(自身を除く): 17765223

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 5003, 6027, 15009, 35021, 105063, 205123, 245147, 615369, 735441, 1435861, 4307583, 10051027, 30153081]

約数ペア:

[(1, 30153081), (3, 10051027), (7, 4307583), (21, 1435861), (41, 735441), (49, 615369), (123, 245147), (147, 205123), (287, 105063), (861, 35021), (2009, 15009), (5003, 6027)]