30756478

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 49926240

約数和(自身を除く): 19169762

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1039, 1558, 2078, 14801, 19741, 29602, 39482, 42599, 85198, 375079, 750158, 809381, 1618762, 15378239, 30756478]

約数ペア:

[(1, 30756478), (2, 15378239), (19, 1618762), (38, 809381), (41, 750158), (82, 375079), (361, 85198), (722, 42599), (779, 39482), (1039, 29602), (1558, 19741), (2078, 14801)]