28943370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321593}}^1$

素因数の和:321606

約数の個数: 24

約数和(自身を含む): 75252996

約数和(自身を除く): 46309626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321593, 643186, 964779, 1607965, 1929558, 2894337, 3215930, 4823895, 5788674, 9647790, 14471685, 28943370]

約数ペア:

[(1, 28943370), (2, 14471685), (3, 9647790), (5, 5788674), (6, 4823895), (9, 3215930), (10, 2894337), (15, 1929558), (18, 1607965), (30, 964779), (45, 643186), (90, 321593)]