80186370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242989}}^1$

素因数の和:243010

約数の個数: 32

約数和(自身を含む): 209943360

約数和(自身を除く): 129756990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 242989, 485978, 728967, 1214945, 1457934, 2429890, 2672879, 3644835, 5345758, 7289670, 8018637, 13364395, 16037274, 26728790, 40093185, 80186370]

約数ペア:

[(1, 80186370), (2, 40093185), (3, 26728790), (5, 16037274), (6, 13364395), (10, 8018637), (11, 7289670), (15, 5345758), (22, 3644835), (30, 2672879), (33, 2429890), (55, 1457934), (66, 1214945), (110, 728967), (165, 485978), (330, 242989)]