30291991

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 2056169

約数列:

[1, 31, 53, 103, 179, 1643, 3193, 5459, 5549, 9487, 18437, 169229, 294097, 571547, 977161, 30291991]

約数ペア:

[(1, 30291991), (31, 977161), (53, 571547), (103, 294097), (179, 169229), (1643, 18437), (3193, 9487), (5459, 5549)]