30672978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 70287360

約数和(自身を除く): 39614382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1279, 1713, 2558, 3426, 3837, 3997, 7674, 7994, 8953, 11991, 17906, 23982, 26859, 53718, 730309, 1460618, 2190927, 4381854, 5112163, 10224326, 15336489, 30672978]

約数ペア:

[(1, 30672978), (2, 15336489), (3, 10224326), (6, 5112163), (7, 4381854), (14, 2190927), (21, 1460618), (42, 730309), (571, 53718), (1142, 26859), (1279, 23982), (1713, 17906), (2558, 11991), (3426, 8953), (3837, 7994), (3997, 7674)]