52778940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{879649}}^1$

素因数の和:879661

約数の個数: 24

約数和(自身を含む): 147781200

約数和(自身を除く): 95002260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 879649, 1759298, 2638947, 3518596, 4398245, 5277894, 8796490, 10555788, 13194735, 17592980, 26389470, 52778940]

約数ペア:

[(1, 52778940), (2, 26389470), (3, 17592980), (4, 13194735), (5, 10555788), (6, 8796490), (10, 5277894), (12, 4398245), (15, 3518596), (20, 2638947), (30, 1759298), (60, 879649)]