30712754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1$

素因数の和:7081

約数の個数: 16

約数和(自身を含む): 48231936

約数和(自身を除く): 17519182

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6977, 13954, 216287, 432574, 495367, 990734, 15356377, 30712754]

約数ペア:

[(1, 30712754), (2, 15356377), (31, 990734), (62, 495367), (71, 432574), (142, 216287), (2201, 13954), (4402, 6977)]