30205814

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 46171296

約数和(自身を除く): 15965482

約数列:

[1, 2, 71, 142, 281, 562, 757, 1514, 19951, 39902, 53747, 107494, 212717, 425434, 15102907, 30205814]

約数ペア:

[(1, 30205814), (2, 15102907), (71, 425434), (142, 212717), (281, 107494), (562, 53747), (757, 39902), (1514, 19951)]