29987586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{87683}}^1$

素因数の和:87710

約数の個数: 24

約数和(自身を含む): 68393520

約数和(自身を除く): 38405934

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 87683, 175366, 263049, 526098, 789147, 1578294, 1665977, 3331954, 4997931, 9995862, 14993793, 29987586]

約数ペア:

[(1, 29987586), (2, 14993793), (3, 9995862), (6, 4997931), (9, 3331954), (18, 1665977), (19, 1578294), (38, 789147), (57, 526098), (114, 263049), (171, 175366), (342, 87683)]