74941980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249033}}^1$

素因数の和:1249045

約数の個数: 24

約数和(自身を含む): 209837712

約数和(自身を除く): 134895732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249033, 2498066, 3747099, 4996132, 6245165, 7494198, 12490330, 14988396, 18735495, 24980660, 37470990, 74941980]

約数ペア:

[(1, 74941980), (2, 37470990), (3, 24980660), (4, 18735495), (5, 14988396), (6, 12490330), (10, 7494198), (12, 6245165), (15, 4996132), (20, 3747099), (30, 2498066), (60, 1249033)]