65997810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31883}}^1$

素因数の和:31919

約数の個数: 48

約数和(自身を含む): 179060544

約数和(自身を除く): 113062734

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, 31883, 63766, 95649, 159415, 191298, 286947, 318830, 478245, 573894, 733309, 956490, 1434735, 1466618, 2199927, 2869470, 3666545, 4399854, 6599781, 7333090, 10999635, 13199562, 21999270, 32998905, 65997810]

約数ペア:

[(1, 65997810), (2, 32998905), (3, 21999270), (5, 13199562), (6, 10999635), (9, 7333090), (10, 6599781), (15, 4399854), (18, 3666545), (23, 2869470), (30, 2199927), (45, 1466618), (46, 1434735), (69, 956490), (90, 733309), (115, 573894), (138, 478245), (207, 318830), (230, 286947), (345, 191298), (414, 159415), (690, 95649), (1035, 63766), (2070, 31883)]