15542340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23549}}^1$

素因数の和:23572

約数の個数: 48

約数和(自身を含む): 47476800

約数和(自身を除く): 31934460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23549, 47098, 70647, 94196, 117745, 141294, 235490, 259039, 282588, 353235, 470980, 518078, 706470, 777117, 1036156, 1295195, 1412940, 1554234, 2590390, 3108468, 3885585, 5180780, 7771170, 15542340]

約数ペア:

[(1, 15542340), (2, 7771170), (3, 5180780), (4, 3885585), (5, 3108468), (6, 2590390), (10, 1554234), (11, 1412940), (12, 1295195), (15, 1036156), (20, 777117), (22, 706470), (30, 518078), (33, 470980), (44, 353235), (55, 282588), (60, 259039), (66, 235490), (110, 141294), (132, 117745), (165, 94196), (220, 70647), (330, 47098), (660, 23549)]