30140828

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{45121}}^1$

素因数の和:45292

約数の個数: 12

約数和(自身を含む): 53063472

約数和(自身を除く): 22922644

約数列:

[1, 2, 4, 167, 334, 668, 45121, 90242, 180484, 7535207, 15070414, 30140828]

約数ペア:

[(1, 30140828), (2, 15070414), (4, 7535207), (167, 180484), (334, 90242), (668, 45121)]