975901980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16265033}}^1$

素因数の和:16265045

約数の個数: 24

約数和(自身を含む): 2732525712

約数和(自身を除く): 1756623732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16265033, 32530066, 48795099, 65060132, 81325165, 97590198, 162650330, 195180396, 243975495, 325300660, 487950990, 975901980]

約数ペア:

[(1, 975901980), (2, 487950990), (3, 325300660), (4, 243975495), (5, 195180396), (6, 162650330), (10, 97590198), (12, 81325165), (15, 65060132), (20, 48795099), (30, 32530066), (60, 16265033)]