30640284

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20810

約数の個数: 36

約数和(自身を含む): 79344720

約数和(自身を除く): 48704436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 20759, 41518, 62277, 83036, 124554, 186831, 249108, 373662, 747324, 851119, 1702238, 2553357, 3404476, 5106714, 7660071, 10213428, 15320142, 30640284]

約数ペア:

[(1, 30640284), (2, 15320142), (3, 10213428), (4, 7660071), (6, 5106714), (9, 3404476), (12, 2553357), (18, 1702238), (36, 851119), (41, 747324), (82, 373662), (123, 249108), (164, 186831), (246, 124554), (369, 83036), (492, 62277), (738, 41518), (1476, 20759)]