30211005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 53002368

約数和(自身を除く): 22791363

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 661, 831, 1385, 1983, 3047, 3305, 4155, 7271, 9141, 9915, 15235, 21813, 36355, 45705, 109065, 183097, 549291, 915485, 2014067, 2746455, 6042201, 10070335, 30211005]

約数ペア:

[(1, 30211005), (3, 10070335), (5, 6042201), (11, 2746455), (15, 2014067), (33, 915485), (55, 549291), (165, 183097), (277, 109065), (661, 45705), (831, 36355), (1385, 21813), (1983, 15235), (3047, 9915), (3305, 9141), (4155, 7271)]