3028960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 7810992

約数和(自身を除く): 4782032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1721, 1760, 3442, 6884, 8605, 13768, 17210, 18931, 27536, 34420, 37862, 55072, 68840, 75724, 94655, 137680, 151448, 189310, 275360, 302896, 378620, 605792, 757240, 1514480, 3028960]

約数ペア:

[(1, 3028960), (2, 1514480), (4, 757240), (5, 605792), (8, 378620), (10, 302896), (11, 275360), (16, 189310), (20, 151448), (22, 137680), (32, 94655), (40, 75724), (44, 68840), (55, 55072), (80, 37862), (88, 34420), (110, 27536), (160, 18931), (176, 17210), (220, 13768), (352, 8605), (440, 6884), (880, 3442), (1721, 1760)]