29081340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161563}}^1$

素因数の和:161578

約数の個数: 36

約数和(自身を含む): 88213944

約数和(自身を除く): 59132604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161563, 323126, 484689, 646252, 807815, 969378, 1454067, 1615630, 1938756, 2423445, 2908134, 3231260, 4846890, 5816268, 7270335, 9693780, 14540670, 29081340]

約数ペア:

[(1, 29081340), (2, 14540670), (3, 9693780), (4, 7270335), (5, 5816268), (6, 4846890), (9, 3231260), (10, 2908134), (12, 2423445), (15, 1938756), (18, 1615630), (20, 1454067), (30, 969378), (36, 807815), (45, 646252), (60, 484689), (90, 323126), (180, 161563)]