31084680

素因数分解:

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

素因数の和:23574

約数の個数: 64

約数和(自身を含む): 101736000

約数和(自身を除く): 70651320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23549, 47098, 70647, 94196, 117745, 141294, 188392, 235490, 259039, 282588, 353235, 470980, 518078, 565176, 706470, 777117, 941960, 1036156, 1295195, 1412940, 1554234, 2072312, 2590390, 2825880, 3108468, 3885585, 5180780, 6216936, 7771170, 10361560, 15542340, 31084680]

約数ペア:

[(1, 31084680), (2, 15542340), (3, 10361560), (4, 7771170), (5, 6216936), (6, 5180780), (8, 3885585), (10, 3108468), (11, 2825880), (12, 2590390), (15, 2072312), (20, 1554234), (22, 1412940), (24, 1295195), (30, 1036156), (33, 941960), (40, 777117), (44, 706470), (55, 565176), (60, 518078), (66, 470980), (88, 353235), (110, 282588), (120, 259039), (132, 235490), (165, 188392), (220, 141294), (264, 117745), (330, 94196), (440, 70647), (660, 47098), (1320, 23549)]