31820852220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2665063}}^1$

素因数の和:2665274

約数の個数: 48

約数和(自身を含む): 89546150400

約数和(自身を除く): 57725298180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 2665063, 5330126, 7995189, 10660252, 13325315, 15990378, 26650630, 31980756, 39975945, 53301260, 79951890, 159903780, 530347537, 1060695074, 1591042611, 2121390148, 2651737685, 3182085222, 5303475370, 6364170444, 7955213055, 10606950740, 15910426110, 31820852220]

約数ペア:

[(1, 31820852220), (2, 15910426110), (3, 10606950740), (4, 7955213055), (5, 6364170444), (6, 5303475370), (10, 3182085222), (12, 2651737685), (15, 2121390148), (20, 1591042611), (30, 1060695074), (60, 530347537), (199, 159903780), (398, 79951890), (597, 53301260), (796, 39975945), (995, 31980756), (1194, 26650630), (1990, 15990378), (2388, 13325315), (2985, 10660252), (3980, 7995189), (5970, 5330126), (11940, 2665063)]