6641790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{221393}}^1$

素因数の和:221403

約数の個数: 16

約数和(自身を含む): 15940368

約数和(自身を除く): 9298578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 221393, 442786, 664179, 1106965, 1328358, 2213930, 3320895, 6641790]

約数ペア:

[(1, 6641790), (2, 3320895), (3, 2213930), (5, 1328358), (6, 1106965), (10, 664179), (15, 442786), (30, 221393)]