66188790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{735431}}^1$

素因数の和:735444

約数の個数: 24

約数和(自身を含む): 172091088

約数和(自身を除く): 105902298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 735431, 1470862, 2206293, 3677155, 4412586, 6618879, 7354310, 11031465, 13237758, 22062930, 33094395, 66188790]

約数ペア:

[(1, 66188790), (2, 33094395), (3, 22062930), (5, 13237758), (6, 11031465), (9, 7354310), (10, 6618879), (15, 4412586), (18, 3677155), (30, 2206293), (45, 1470862), (90, 735431)]