27774540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154303}}^1$

素因数の和:154318

約数の個数: 36

約数和(自身を含む): 84249984

約数和(自身を除く): 56475444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154303, 308606, 462909, 617212, 771515, 925818, 1388727, 1543030, 1851636, 2314545, 2777454, 3086060, 4629090, 5554908, 6943635, 9258180, 13887270, 27774540]

約数ペア:

[(1, 27774540), (2, 13887270), (3, 9258180), (4, 6943635), (5, 5554908), (6, 4629090), (9, 3086060), (10, 2777454), (12, 2314545), (15, 1851636), (18, 1543030), (20, 1388727), (30, 925818), (36, 771515), (45, 617212), (60, 462909), (90, 308606), (180, 154303)]