30392409

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 41564160

約数和(自身を除く): 11171751

約数列:

[1, 3, 47, 141, 439, 491, 1317, 1473, 20633, 23077, 61899, 69231, 215549, 646647, 10130803, 30392409]

約数ペア:

[(1, 30392409), (3, 10130803), (47, 646647), (141, 215549), (439, 69231), (491, 61899), (1317, 23077), (1473, 20633)]