31139970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1069}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 74882880

約数和(自身を除く): 43742910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1069, 1942, 2138, 2913, 3207, 4855, 5345, 5826, 6414, 9710, 10690, 14565, 16035, 29130, 32070, 1037999, 2075998, 3113997, 5189995, 6227994, 10379990, 15569985, 31139970]

約数ペア:

[(1, 31139970), (2, 15569985), (3, 10379990), (5, 6227994), (6, 5189995), (10, 3113997), (15, 2075998), (30, 1037999), (971, 32070), (1069, 29130), (1942, 16035), (2138, 14565), (2913, 10690), (3207, 9710), (4855, 6414), (5345, 5826)]