1680030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 4767984

約数和(自身を除く): 3087954

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1697, 3394, 5091, 8485, 10182, 15273, 16970, 18667, 25455, 30546, 37334, 50910, 56001, 76365, 93335, 112002, 152730, 168003, 186670, 280005, 336006, 560010, 840015, 1680030]

約数ペア:

[(1, 1680030), (2, 840015), (3, 560010), (5, 336006), (6, 280005), (9, 186670), (10, 168003), (11, 152730), (15, 112002), (18, 93335), (22, 76365), (30, 56001), (33, 50910), (45, 37334), (55, 30546), (66, 25455), (90, 18667), (99, 16970), (110, 15273), (165, 10182), (198, 8485), (330, 5091), (495, 3394), (990, 1697)]