248749110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{921293}}^1$

素因数の和:921309

約数の個数: 32

約数和(自身を含む): 663331680

約数和(自身を除く): 414582570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 921293, 1842586, 2763879, 4606465, 5527758, 8291637, 9212930, 13819395, 16583274, 24874911, 27638790, 41458185, 49749822, 82916370, 124374555, 248749110]

約数ペア:

[(1, 248749110), (2, 124374555), (3, 82916370), (5, 49749822), (6, 41458185), (9, 27638790), (10, 24874911), (15, 16583274), (18, 13819395), (27, 9212930), (30, 8291637), (45, 5527758), (54, 4606465), (90, 2763879), (135, 1842586), (270, 921293)]