30303021

素因数分解:

$3^1\times 7^5\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 47216064

約数和(自身を除く): 16913043

約数列:

[1, 3, 7, 21, 49, 147, 343, 601, 1029, 1803, 2401, 4207, 7203, 12621, 16807, 29449, 50421, 88347, 206143, 618429, 1443001, 4329003, 10101007, 30303021]

約数ペア:

[(1, 30303021), (3, 10101007), (7, 4329003), (21, 1443001), (49, 618429), (147, 206143), (343, 88347), (601, 50421), (1029, 29449), (1803, 16807), (2401, 12621), (4207, 7203)]