30974220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{172079}}^1$

素因数の和:172094

約数の個数: 36

約数和(自身を含む): 93955680

約数和(自身を除く): 62981460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 172079, 344158, 516237, 688316, 860395, 1032474, 1548711, 1720790, 2064948, 2581185, 3097422, 3441580, 5162370, 6194844, 7743555, 10324740, 15487110, 30974220]

約数ペア:

[(1, 30974220), (2, 15487110), (3, 10324740), (4, 7743555), (5, 6194844), (6, 5162370), (9, 3441580), (10, 3097422), (12, 2581185), (15, 2064948), (18, 1720790), (20, 1548711), (30, 1032474), (36, 860395), (45, 688316), (60, 516237), (90, 344158), (180, 172079)]