31297510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 60512832

約数和(自身を除く): 29215322

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 2593, 5186, 6035, 12070, 12965, 25930, 44081, 88162, 184103, 220405, 368206, 440810, 920515, 1841030, 3129751, 6259502, 15648755, 31297510]

約数ペア:

[(1, 31297510), (2, 15648755), (5, 6259502), (10, 3129751), (17, 1841030), (34, 920515), (71, 440810), (85, 368206), (142, 220405), (170, 184103), (355, 88162), (710, 44081), (1207, 25930), (2414, 12965), (2593, 12070), (5186, 6035)]