9191220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9040

約数の個数: 48

約数和(自身を含む): 27252288

約数和(自身を除く): 18061068

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, 9011, 18022, 27033, 36044, 45055, 54066, 90110, 108132, 135165, 153187, 180220, 270330, 306374, 459561, 540660, 612748, 765935, 919122, 1531870, 1838244, 2297805, 3063740, 4595610, 9191220]

約数ペア:

[(1, 9191220), (2, 4595610), (3, 3063740), (4, 2297805), (5, 1838244), (6, 1531870), (10, 919122), (12, 765935), (15, 612748), (17, 540660), (20, 459561), (30, 306374), (34, 270330), (51, 180220), (60, 153187), (68, 135165), (85, 108132), (102, 90110), (170, 54066), (204, 45055), (255, 36044), (340, 27033), (510, 18022), (1020, 9011)]