21629310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3623}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 52185600

約数和(自身を除く): 30556290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3623, 5970, 7246, 10869, 18115, 21738, 36230, 54345, 108690, 720977, 1441954, 2162931, 3604885, 4325862, 7209770, 10814655, 21629310]

約数ペア:

[(1, 21629310), (2, 10814655), (3, 7209770), (5, 4325862), (6, 3604885), (10, 2162931), (15, 1441954), (30, 720977), (199, 108690), (398, 54345), (597, 36230), (995, 21738), (1194, 18115), (1990, 10869), (2985, 7246), (3623, 5970)]