149549940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{830833}}^1$

素因数の和:830848

約数の個数: 36

約数和(自身を含む): 453635364

約数和(自身を除く): 304085424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 830833, 1661666, 2492499, 3323332, 4154165, 4984998, 7477497, 8308330, 9969996, 12462495, 14954994, 16616660, 24924990, 29909988, 37387485, 49849980, 74774970, 149549940]

約数ペア:

[(1, 149549940), (2, 74774970), (3, 49849980), (4, 37387485), (5, 29909988), (6, 24924990), (9, 16616660), (10, 14954994), (12, 12462495), (15, 9969996), (18, 8308330), (20, 7477497), (30, 4984998), (36, 4154165), (45, 3323332), (60, 2492499), (90, 1661666), (180, 830833)]