1830645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 3361176

約数和(自身を除く): 1530531

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2393, 7179, 11965, 21537, 35895, 40681, 107685, 122043, 203405, 366129, 610215, 1830645]

約数ペア:

[(1, 1830645), (3, 610215), (5, 366129), (9, 203405), (15, 122043), (17, 107685), (45, 40681), (51, 35895), (85, 21537), (153, 11965), (255, 7179), (765, 2393)]