30431340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{169063}}^1$

素因数の和:169078

約数の個数: 36

約数和(自身を含む): 92308944

約数和(自身を除く): 61877604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 169063, 338126, 507189, 676252, 845315, 1014378, 1521567, 1690630, 2028756, 2535945, 3043134, 3381260, 5071890, 6086268, 7607835, 10143780, 15215670, 30431340]

約数ペア:

[(1, 30431340), (2, 15215670), (3, 10143780), (4, 7607835), (5, 6086268), (6, 5071890), (9, 3381260), (10, 3043134), (12, 2535945), (15, 2028756), (18, 1690630), (20, 1521567), (30, 1014378), (36, 845315), (45, 676252), (60, 507189), (90, 338126), (180, 169063)]