30973838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116443}}^1$

素因数の和:116471

約数の個数: 16

約数和(自身を含む): 55893120

約数和(自身を除く): 24919282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 116443, 232886, 815101, 1630202, 2212417, 4424834, 15486919, 30973838]

約数ペア:

[(1, 30973838), (2, 15486919), (7, 4424834), (14, 2212417), (19, 1630202), (38, 815101), (133, 232886), (266, 116443)]