30565796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 57533028

約数和(自身を除く): 26967232

約数列:

[1, 2, 4, 17, 34, 68, 137, 193, 274, 289, 386, 548, 578, 772, 1156, 2329, 3281, 4658, 6562, 9316, 13124, 26441, 39593, 52882, 55777, 79186, 105764, 111554, 158372, 223108, 449497, 898994, 1797988, 7641449, 15282898, 30565796]

約数ペア:

[(1, 30565796), (2, 15282898), (4, 7641449), (17, 1797988), (34, 898994), (68, 449497), (137, 223108), (193, 158372), (274, 111554), (289, 105764), (386, 79186), (548, 55777), (578, 52882), (772, 39593), (1156, 26441), (2329, 13124), (3281, 9316), (4658, 6562)]