149849340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2497489}}^1$

素因数の和:2497501

約数の個数: 24

約数和(自身を含む): 419578320

約数和(自身を除く): 269728980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2497489, 4994978, 7492467, 9989956, 12487445, 14984934, 24974890, 29969868, 37462335, 49949780, 74924670, 149849340]

約数ペア:

[(1, 149849340), (2, 74924670), (3, 49949780), (4, 37462335), (5, 29969868), (6, 24974890), (10, 14984934), (12, 12487445), (15, 9989956), (20, 7492467), (30, 4994978), (60, 2497489)]