21093352380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{117185291}}^1$

素因数の和:117185306

約数の個数: 36

約数和(自身を含む): 63983169432

約数和(自身を除く): 42889817052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 117185291, 234370582, 351555873, 468741164, 585926455, 703111746, 1054667619, 1171852910, 1406223492, 1757779365, 2109335238, 2343705820, 3515558730, 4218670476, 5273338095, 7031117460, 10546676190, 21093352380]

約数ペア:

[(1, 21093352380), (2, 10546676190), (3, 7031117460), (4, 5273338095), (5, 4218670476), (6, 3515558730), (9, 2343705820), (10, 2109335238), (12, 1757779365), (15, 1406223492), (18, 1171852910), (20, 1054667619), (30, 703111746), (36, 585926455), (45, 468741164), (60, 351555873), (90, 234370582), (180, 117185291)]