21911850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16231}}^1$

素因数の和:16252

約数の個数: 48

約数和(自身を含む): 60383040

約数和(自身を除く): 38471190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16231, 32462, 48693, 81155, 97386, 146079, 162310, 243465, 292158, 405775, 438237, 486930, 730395, 811550, 876474, 1217325, 1460790, 2191185, 2434650, 3651975, 4382370, 7303950, 10955925, 21911850]

約数ペア:

[(1, 21911850), (2, 10955925), (3, 7303950), (5, 4382370), (6, 3651975), (9, 2434650), (10, 2191185), (15, 1460790), (18, 1217325), (25, 876474), (27, 811550), (30, 730395), (45, 486930), (50, 438237), (54, 405775), (75, 292158), (90, 243465), (135, 162310), (150, 146079), (225, 97386), (270, 81155), (450, 48693), (675, 32462), (1350, 16231)]