29121620180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30980447}}^1$

素因数の和:30980503

約数の個数: 24

約数和(自身を含む): 62456583168

約数和(自身を除く): 33334962988

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 30980447, 61960894, 123921788, 154902235, 309804470, 619608940, 1456081009, 2912162018, 5824324036, 7280405045, 14560810090, 29121620180]

約数ペア:

[(1, 29121620180), (2, 14560810090), (4, 7280405045), (5, 5824324036), (10, 2912162018), (20, 1456081009), (47, 619608940), (94, 309804470), (188, 154902235), (235, 123921788), (470, 61960894), (940, 30980447)]