310040390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4553

約数の個数: 64

約数和(自身を含む): 662188608

約数和(自身を除く): 352148218

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 370, 374, 407, 629, 814, 935, 1258, 1870, 2035, 3145, 4070, 4481, 6290, 6919, 8962, 13838, 22405, 34595, 44810, 49291, 69190, 76177, 98582, 152354, 165797, 246455, 331594, 380885, 492910, 761770, 828985, 837947, 1657970, 1675894, 1823767, 2818549, 3647534, 4189735, 5637098, 8379470, 9118835, 14092745, 18237670, 28185490, 31004039, 62008078, 155020195, 310040390]

約数ペア:

[(1, 310040390), (2, 155020195), (5, 62008078), (10, 31004039), (11, 28185490), (17, 18237670), (22, 14092745), (34, 9118835), (37, 8379470), (55, 5637098), (74, 4189735), (85, 3647534), (110, 2818549), (170, 1823767), (185, 1675894), (187, 1657970), (370, 837947), (374, 828985), (407, 761770), (629, 492910), (814, 380885), (935, 331594), (1258, 246455), (1870, 165797), (2035, 152354), (3145, 98582), (4070, 76177), (4481, 69190), (6290, 49291), (6919, 44810), (8962, 34595), (13838, 22405)]