30903910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 24

約数和(自身を含む): 56876400

約数和(自身を除く): 25972490

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1399, 2209, 2798, 4418, 6995, 11045, 13990, 22090, 65753, 131506, 328765, 657530, 3090391, 6180782, 15451955, 30903910]

約数ペア:

[(1, 30903910), (2, 15451955), (5, 6180782), (10, 3090391), (47, 657530), (94, 328765), (235, 131506), (470, 65753), (1399, 22090), (2209, 13990), (2798, 11045), (4418, 6995)]