21997350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48883}}^1$

素因数の和:48901

約数の個数: 36

約数和(自身を含む): 59100756

約数和(自身を除く): 37103406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48883, 97766, 146649, 244415, 293298, 439947, 488830, 733245, 879894, 1222075, 1466490, 2199735, 2444150, 3666225, 4399470, 7332450, 10998675, 21997350]

約数ペア:

[(1, 21997350), (2, 10998675), (3, 7332450), (5, 4399470), (6, 3666225), (9, 2444150), (10, 2199735), (15, 1466490), (18, 1222075), (25, 879894), (30, 733245), (45, 488830), (50, 439947), (75, 293298), (90, 244415), (150, 146649), (225, 97766), (450, 48883)]