10915140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181919}}^1$

素因数の和:181931

約数の個数: 24

約数和(自身を含む): 30562560

約数和(自身を除く): 19647420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181919, 363838, 545757, 727676, 909595, 1091514, 1819190, 2183028, 2728785, 3638380, 5457570, 10915140]

約数ペア:

[(1, 10915140), (2, 5457570), (3, 3638380), (4, 2728785), (5, 2183028), (6, 1819190), (10, 1091514), (12, 909595), (15, 727676), (20, 545757), (30, 363838), (60, 181919)]