304566680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{62927}}^1$

素因数の和:62960

約数の個数: 48

約数和(自身を含む): 753248160

約数和(自身を除く): 448681480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 62927, 125854, 251708, 314635, 503416, 629270, 692197, 1258540, 1384394, 2517080, 2768788, 3460985, 5537576, 6921970, 7614167, 13843940, 15228334, 27687880, 30456668, 38070835, 60913336, 76141670, 152283340, 304566680]

約数ペア:

[(1, 304566680), (2, 152283340), (4, 76141670), (5, 60913336), (8, 38070835), (10, 30456668), (11, 27687880), (20, 15228334), (22, 13843940), (40, 7614167), (44, 6921970), (55, 5537576), (88, 3460985), (110, 2768788), (121, 2517080), (220, 1384394), (242, 1258540), (440, 692197), (484, 629270), (605, 503416), (968, 314635), (1210, 251708), (2420, 125854), (4840, 62927)]