30375813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40993}}^1$

素因数の和:41028

約数の個数: 16

約数和(自身を含む): 45913280

約数和(自身を除く): 15537467

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 40993, 122979, 532909, 778867, 1598727, 2336601, 10125271, 30375813]

約数ペア:

[(1, 30375813), (3, 10125271), (13, 2336601), (19, 1598727), (39, 778867), (57, 532909), (247, 122979), (741, 40993)]