28699380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53147}}^1$

素因数の和:53165

約数の個数: 48

約数和(自身を含む): 89288640

約数和(自身を除く): 60589260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53147, 106294, 159441, 212588, 265735, 318882, 478323, 531470, 637764, 797205, 956646, 1062940, 1434969, 1594410, 1913292, 2391615, 2869938, 3188820, 4783230, 5739876, 7174845, 9566460, 14349690, 28699380]

約数ペア:

[(1, 28699380), (2, 14349690), (3, 9566460), (4, 7174845), (5, 5739876), (6, 4783230), (9, 3188820), (10, 2869938), (12, 2391615), (15, 1913292), (18, 1594410), (20, 1434969), (27, 1062940), (30, 956646), (36, 797205), (45, 637764), (54, 531470), (60, 478323), (90, 318882), (108, 265735), (135, 212588), (180, 159441), (270, 106294), (540, 53147)]