28618710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6863}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 40570410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6863, 13726, 20589, 34315, 41178, 68630, 102945, 205890, 953957, 1907914, 2861871, 4769785, 5723742, 9539570, 14309355, 28618710]

約数ペア:

[(1, 28618710), (2, 14309355), (3, 9539570), (5, 5723742), (6, 4769785), (10, 2861871), (15, 1907914), (30, 953957), (139, 205890), (278, 102945), (417, 68630), (695, 41178), (834, 34315), (1390, 20589), (2085, 13726), (4170, 6863)]