6639390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73771}}^1$

素因数の和:73784

約数の個数: 24

約数和(自身を含む): 17262648

約数和(自身を除く): 10623258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 73771, 147542, 221313, 368855, 442626, 663939, 737710, 1106565, 1327878, 2213130, 3319695, 6639390]

約数ペア:

[(1, 6639390), (2, 3319695), (3, 2213130), (5, 1327878), (6, 1106565), (9, 737710), (10, 663939), (15, 442626), (18, 368855), (30, 221313), (45, 147542), (90, 73771)]