1973070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 5599152

約数和(自身を除く): 3626082

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, 1993, 3986, 5979, 9965, 11958, 17937, 19930, 21923, 29895, 35874, 43846, 59790, 65769, 89685, 109615, 131538, 179370, 197307, 219230, 328845, 394614, 657690, 986535, 1973070]

約数ペア:

[(1, 1973070), (2, 986535), (3, 657690), (5, 394614), (6, 328845), (9, 219230), (10, 197307), (11, 179370), (15, 131538), (18, 109615), (22, 89685), (30, 65769), (33, 59790), (45, 43846), (55, 35874), (66, 29895), (90, 21923), (99, 19930), (110, 17937), (165, 11958), (198, 9965), (330, 5979), (495, 3986), (990, 1993)]