31047084

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 81303040

約数和(自身を除く): 50255956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 2791, 3708, 5562, 5582, 8373, 11124, 11164, 16746, 25119, 33492, 50238, 75357, 100476, 150714, 287473, 301428, 574946, 862419, 1149892, 1724838, 2587257, 3449676, 5174514, 7761771, 10349028, 15523542, 31047084]

約数ペア:

[(1, 31047084), (2, 15523542), (3, 10349028), (4, 7761771), (6, 5174514), (9, 3449676), (12, 2587257), (18, 1724838), (27, 1149892), (36, 862419), (54, 574946), (103, 301428), (108, 287473), (206, 150714), (309, 100476), (412, 75357), (618, 50238), (927, 33492), (1236, 25119), (1854, 16746), (2781, 11164), (2791, 11124), (3708, 8373), (5562, 5582)]