30999420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{172219}}^1$

素因数の和:172234

約数の個数: 36

約数和(自身を含む): 94032120

約数和(自身を除く): 63032700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 172219, 344438, 516657, 688876, 861095, 1033314, 1549971, 1722190, 2066628, 2583285, 3099942, 3444380, 5166570, 6199884, 7749855, 10333140, 15499710, 30999420]

約数ペア:

[(1, 30999420), (2, 15499710), (3, 10333140), (4, 7749855), (5, 6199884), (6, 5166570), (9, 3444380), (10, 3099942), (12, 2583285), (15, 2066628), (18, 1722190), (20, 1549971), (30, 1033314), (36, 861095), (45, 688876), (60, 516657), (90, 344438), (180, 172219)]