21941310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31799}}^1$

素因数の和:31832

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 33009090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 31799, 63598, 95397, 158995, 190794, 317990, 476985, 731377, 953970, 1462754, 2194131, 3656885, 4388262, 7313770, 10970655, 21941310]

約数ペア:

[(1, 21941310), (2, 10970655), (3, 7313770), (5, 4388262), (6, 3656885), (10, 2194131), (15, 1462754), (23, 953970), (30, 731377), (46, 476985), (69, 317990), (115, 190794), (138, 158995), (230, 95397), (345, 63598), (690, 31799)]