30818884

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{18301}}^1$

素因数の和:18726

約数の個数: 12

約数和(自身を含む): 54064108

約数和(自身を除く): 23245224

約数列:

[1, 2, 4, 421, 842, 1684, 18301, 36602, 73204, 7704721, 15409442, 30818884]

約数ペア:

[(1, 30818884), (2, 15409442), (4, 7704721), (421, 73204), (842, 36602), (1684, 18301)]