30274740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168193}}^1$

素因数の和:168208

約数の個数: 36

約数和(自身を含む): 91833924

約数和(自身を除く): 61559184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168193, 336386, 504579, 672772, 840965, 1009158, 1513737, 1681930, 2018316, 2522895, 3027474, 3363860, 5045790, 6054948, 7568685, 10091580, 15137370, 30274740]

約数ペア:

[(1, 30274740), (2, 15137370), (3, 10091580), (4, 7568685), (5, 6054948), (6, 5045790), (9, 3363860), (10, 3027474), (12, 2522895), (15, 2018316), (18, 1681930), (20, 1513737), (30, 1009158), (36, 840965), (45, 672772), (60, 504579), (90, 336386), (180, 168193)]