30751382

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 47001600

約数和(自身を除く): 16250218

約数列:

[1, 2, 79, 158, 191, 382, 1019, 2038, 15089, 30178, 80501, 161002, 194629, 389258, 15375691, 30751382]

約数ペア:

[(1, 30751382), (2, 15375691), (79, 389258), (158, 194629), (191, 161002), (382, 80501), (1019, 30178), (2038, 15089)]