31013328

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1439}}^1$

素因数の和:1899

約数の個数: 40

約数和(自身を含む): 80352000

約数和(自身を除く): 49338672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1439, 1796, 2694, 2878, 3592, 4317, 5388, 5756, 7184, 8634, 10776, 11512, 17268, 21552, 23024, 34536, 69072, 646111, 1292222, 1938333, 2584444, 3876666, 5168888, 7753332, 10337776, 15506664, 31013328]

約数ペア:

[(1, 31013328), (2, 15506664), (3, 10337776), (4, 7753332), (6, 5168888), (8, 3876666), (12, 2584444), (16, 1938333), (24, 1292222), (48, 646111), (449, 69072), (898, 34536), (1347, 23024), (1439, 21552), (1796, 17268), (2694, 11512), (2878, 10776), (3592, 8634), (4317, 7184), (5388, 5756)]