21482010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2441

約数の個数: 80

約数和(自身を含む): 63040032

約数和(自身を除く): 41558022

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2411, 2970, 4455, 4822, 7233, 8910, 12055, 14466, 21699, 24110, 26521, 36165, 43398, 53042, 65097, 72330, 79563, 108495, 130194, 132605, 159126, 195291, 216990, 238689, 265210, 325485, 390582, 397815, 477378, 650970, 716067, 795630, 976455, 1193445, 1432134, 1952910, 2148201, 2386890, 3580335, 4296402, 7160670, 10741005, 21482010]

約数ペア:

[(1, 21482010), (2, 10741005), (3, 7160670), (5, 4296402), (6, 3580335), (9, 2386890), (10, 2148201), (11, 1952910), (15, 1432134), (18, 1193445), (22, 976455), (27, 795630), (30, 716067), (33, 650970), (45, 477378), (54, 397815), (55, 390582), (66, 325485), (81, 265210), (90, 238689), (99, 216990), (110, 195291), (135, 159126), (162, 132605), (165, 130194), (198, 108495), (270, 79563), (297, 72330), (330, 65097), (405, 53042), (495, 43398), (594, 36165), (810, 26521), (891, 24110), (990, 21699), (1485, 14466), (1782, 12055), (2411, 8910), (2970, 7233), (4455, 4822)]