30605661

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 17864739

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 393, 459, 509, 1179, 1527, 2227, 3537, 4581, 6681, 8653, 13743, 20043, 25959, 60129, 66679, 77877, 200037, 233631, 600111, 1133543, 1800333, 3400629, 10201887, 30605661]

約数ペア:

[(1, 30605661), (3, 10201887), (9, 3400629), (17, 1800333), (27, 1133543), (51, 600111), (131, 233631), (153, 200037), (393, 77877), (459, 66679), (509, 60129), (1179, 25959), (1527, 20043), (2227, 13743), (3537, 8653), (4581, 6681)]