30882742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10099}}^1$

素因数の和:10251

約数の個数: 16

約数和(自身を含む): 50904000

約数和(自身を除く): 20021258

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10099, 20198, 111089, 222178, 1403761, 2807522, 15441371, 30882742]

約数ペア:

[(1, 30882742), (2, 15441371), (11, 2807522), (22, 1403761), (139, 222178), (278, 111089), (1529, 20198), (3058, 10099)]