30866778

素因数分解:

$2^1\times 3^3\times {\mathrm{509}}^1\times {\mathrm{1123}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 68788800

約数和(自身を除く): 37922022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 509, 1018, 1123, 1527, 2246, 3054, 3369, 4581, 6738, 9162, 10107, 13743, 20214, 27486, 30321, 60642, 571607, 1143214, 1714821, 3429642, 5144463, 10288926, 15433389, 30866778]

約数ペア:

[(1, 30866778), (2, 15433389), (3, 10288926), (6, 5144463), (9, 3429642), (18, 1714821), (27, 1143214), (54, 571607), (509, 60642), (1018, 30321), (1123, 27486), (1527, 20214), (2246, 13743), (3054, 10107), (3369, 9162), (4581, 6738)]