65513430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31649}}^1$

素因数の和:31685

約数の個数: 48

約数和(自身を含む): 177746400

約数和(自身を除く): 112232970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31649, 63298, 94947, 158245, 189894, 284841, 316490, 474735, 569682, 727927, 949470, 1424205, 1455854, 2183781, 2848410, 3639635, 4367562, 6551343, 7279270, 10918905, 13102686, 21837810, 32756715, 65513430]

約数ペア:

[(1, 65513430), (2, 32756715), (3, 21837810), (5, 13102686), (6, 10918905), (9, 7279270), (10, 6551343), (15, 4367562), (18, 3639635), (23, 2848410), (30, 2183781), (45, 1455854), (46, 1424205), (69, 949470), (90, 727927), (115, 569682), (138, 474735), (207, 316490), (230, 284841), (345, 189894), (414, 158245), (690, 94947), (1035, 63298), (2070, 31649)]