17796420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{98869}}^1$

素因数の和:98884

約数の個数: 36

約数和(自身を含む): 53983020

約数和(自身を除く): 36186600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 98869, 197738, 296607, 395476, 494345, 593214, 889821, 988690, 1186428, 1483035, 1779642, 1977380, 2966070, 3559284, 4449105, 5932140, 8898210, 17796420]

約数ペア:

[(1, 17796420), (2, 8898210), (3, 5932140), (4, 4449105), (5, 3559284), (6, 2966070), (9, 1977380), (10, 1779642), (12, 1483035), (15, 1186428), (18, 988690), (20, 889821), (30, 593214), (36, 494345), (45, 395476), (60, 296607), (90, 197738), (180, 98869)]