30628668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{364627}}^1$

素因数の和:364641

約数の個数: 24

約数和(自身を含む): 81676672

約数和(自身を除く): 51048004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 364627, 729254, 1093881, 1458508, 2187762, 2552389, 4375524, 5104778, 7657167, 10209556, 15314334, 30628668]

約数ペア:

[(1, 30628668), (2, 15314334), (3, 10209556), (4, 7657167), (6, 5104778), (7, 4375524), (12, 2552389), (14, 2187762), (21, 1458508), (28, 1093881), (42, 729254), (84, 364627)]