30814588

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 64451520

約数和(自身を除く): 33636932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 274, 277, 406, 548, 554, 812, 959, 1108, 1918, 1939, 3836, 3878, 3973, 7756, 7946, 8033, 15892, 16066, 27811, 32132, 37949, 55622, 56231, 75898, 111244, 112462, 151796, 224924, 265643, 531286, 1062572, 1100521, 2201042, 4402084, 7703647, 15407294, 30814588]

約数ペア:

[(1, 30814588), (2, 15407294), (4, 7703647), (7, 4402084), (14, 2201042), (28, 1100521), (29, 1062572), (58, 531286), (116, 265643), (137, 224924), (203, 151796), (274, 112462), (277, 111244), (406, 75898), (548, 56231), (554, 55622), (812, 37949), (959, 32132), (1108, 27811), (1918, 16066), (1939, 15892), (3836, 8033), (3878, 7946), (3973, 7756)]