1719630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 5070384

約数和(自身を除く): 3350754

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, 193, 198, 270, 297, 330, 386, 405, 495, 579, 594, 810, 891, 965, 990, 1158, 1485, 1737, 1782, 1930, 2123, 2895, 2970, 3474, 4246, 4455, 5211, 5790, 6369, 8685, 8910, 10422, 10615, 12738, 15633, 17370, 19107, 21230, 26055, 31266, 31845, 38214, 52110, 57321, 63690, 78165, 95535, 114642, 156330, 171963, 191070, 286605, 343926, 573210, 859815, 1719630]

約数ペア:

[(1, 1719630), (2, 859815), (3, 573210), (5, 343926), (6, 286605), (9, 191070), (10, 171963), (11, 156330), (15, 114642), (18, 95535), (22, 78165), (27, 63690), (30, 57321), (33, 52110), (45, 38214), (54, 31845), (55, 31266), (66, 26055), (81, 21230), (90, 19107), (99, 17370), (110, 15633), (135, 12738), (162, 10615), (165, 10422), (193, 8910), (198, 8685), (270, 6369), (297, 5790), (330, 5211), (386, 4455), (405, 4246), (495, 3474), (579, 2970), (594, 2895), (810, 2123), (891, 1930), (965, 1782), (990, 1737), (1158, 1485)]