30107180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28403}}^1$

素因数の和:28465

約数の個数: 24

約数和(自身を含む): 64420272

約数和(自身を除く): 34313092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 28403, 56806, 113612, 142015, 284030, 568060, 1505359, 3010718, 6021436, 7526795, 15053590, 30107180]

約数ペア:

[(1, 30107180), (2, 15053590), (4, 7526795), (5, 6021436), (10, 3010718), (20, 1505359), (53, 568060), (106, 284030), (212, 142015), (265, 113612), (530, 56806), (1060, 28403)]