1867620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 5539968

約数和(自身を除く): 3672348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1831, 3662, 5493, 7324, 9155, 10986, 18310, 21972, 27465, 31127, 36620, 54930, 62254, 93381, 109860, 124508, 155635, 186762, 311270, 373524, 466905, 622540, 933810, 1867620]

約数ペア:

[(1, 1867620), (2, 933810), (3, 622540), (4, 466905), (5, 373524), (6, 311270), (10, 186762), (12, 155635), (15, 124508), (17, 109860), (20, 93381), (30, 62254), (34, 54930), (51, 36620), (60, 31127), (68, 27465), (85, 21972), (102, 18310), (170, 10986), (204, 9155), (255, 7324), (340, 5493), (510, 3662), (1020, 1831)]