30685754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{5557}}^1$

素因数の和:5821

約数の個数: 16

約数和(自身を含む): 50422176

約数和(自身を除く): 19736422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 5557, 11114, 61127, 122254, 1394807, 2789614, 15342877, 30685754]

約数ペア:

[(1, 30685754), (2, 15342877), (11, 2789614), (22, 1394807), (251, 122254), (502, 61127), (2761, 11114), (5522, 5557)]