21094380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{117191}}^1$

素因数の和:117206

約数の個数: 36

約数和(自身を含む): 63986832

約数和(自身を除く): 42892452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 117191, 234382, 351573, 468764, 585955, 703146, 1054719, 1171910, 1406292, 1757865, 2109438, 2343820, 3515730, 4218876, 5273595, 7031460, 10547190, 21094380]

約数ペア:

[(1, 21094380), (2, 10547190), (3, 7031460), (4, 5273595), (5, 4218876), (6, 3515730), (9, 2343820), (10, 2109438), (12, 1757865), (15, 1406292), (18, 1171910), (20, 1054719), (30, 703146), (36, 585955), (45, 468764), (60, 351573), (90, 234382), (180, 117191)]