30281762

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 54369792

約数和(自身を除く): 24088030

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1103, 1961, 2206, 3922, 7721, 13727, 15442, 27454, 40811, 58459, 81622, 116918, 285677, 409213, 571354, 818426, 2162983, 4325966, 15140881, 30281762]

約数ペア:

[(1, 30281762), (2, 15140881), (7, 4325966), (14, 2162983), (37, 818426), (53, 571354), (74, 409213), (106, 285677), (259, 116918), (371, 81622), (518, 58459), (742, 40811), (1103, 27454), (1961, 15442), (2206, 13727), (3922, 7721)]