15139380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252323}}^1$

素因数の和:252335

約数の個数: 24

約数和(自身を含む): 42390432

約数和(自身を除く): 27251052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252323, 504646, 756969, 1009292, 1261615, 1513938, 2523230, 3027876, 3784845, 5046460, 7569690, 15139380]

約数ペア:

[(1, 15139380), (2, 7569690), (3, 5046460), (4, 3784845), (5, 3027876), (6, 2523230), (10, 1513938), (12, 1261615), (15, 1009292), (20, 756969), (30, 504646), (60, 252323)]