30656745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{32441}}^1$

素因数の和:32462

約数の個数: 32

約数和(自身を含む): 62288640

約数和(自身を除く): 31631895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 32441, 97323, 162205, 227087, 291969, 486615, 681261, 875907, 1135435, 1459845, 2043783, 3406305, 4379535, 6131349, 10218915, 30656745]

約数ペア:

[(1, 30656745), (3, 10218915), (5, 6131349), (7, 4379535), (9, 3406305), (15, 2043783), (21, 1459845), (27, 1135435), (35, 875907), (45, 681261), (63, 486615), (105, 291969), (135, 227087), (189, 162205), (315, 97323), (945, 32441)]