30881964

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{4507}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 72200128

約数和(自身を除く): 41318164

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 4507, 6852, 9014, 13521, 18028, 27042, 54084, 2573497, 5146994, 7720491, 10293988, 15440982, 30881964]

約数ペア:

[(1, 30881964), (2, 15440982), (3, 10293988), (4, 7720491), (6, 5146994), (12, 2573497), (571, 54084), (1142, 27042), (1713, 18028), (2284, 13521), (3426, 9014), (4507, 6852)]