89010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 247104

約数和(自身を除く): 158094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 645, 690, 774, 989, 1035, 1290, 1935, 1978, 2070, 2967, 3870, 4945, 5934, 8901, 9890, 14835, 17802, 29670, 44505, 89010]

約数ペア:

[(1, 89010), (2, 44505), (3, 29670), (5, 17802), (6, 14835), (9, 9890), (10, 8901), (15, 5934), (18, 4945), (23, 3870), (30, 2967), (43, 2070), (45, 1978), (46, 1935), (69, 1290), (86, 1035), (90, 989), (115, 774), (129, 690), (138, 645), (207, 430), (215, 414), (230, 387), (258, 345)]