30123885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 53268480

約数和(自身を除く): 23144595

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2311, 2607, 4345, 6933, 11555, 13035, 25421, 34665, 76263, 127105, 182569, 381315, 547707, 912845, 2008259, 2738535, 6024777, 10041295, 30123885]

約数ペア:

[(1, 30123885), (3, 10041295), (5, 6024777), (11, 2738535), (15, 2008259), (33, 912845), (55, 547707), (79, 381315), (165, 182569), (237, 127105), (395, 76263), (869, 34665), (1185, 25421), (2311, 13035), (2607, 11555), (4345, 6933)]