30819786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 65140800

約数和(自身を除く): 34321014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 409, 661, 818, 1227, 1322, 1983, 2454, 3966, 7771, 12559, 15542, 23313, 25118, 37677, 46626, 75354, 270349, 540698, 811047, 1622094, 5136631, 10273262, 15409893, 30819786]

約数ペア:

[(1, 30819786), (2, 15409893), (3, 10273262), (6, 5136631), (19, 1622094), (38, 811047), (57, 540698), (114, 270349), (409, 75354), (661, 46626), (818, 37677), (1227, 25118), (1322, 23313), (1983, 15542), (2454, 12559), (3966, 7771)]