30558906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 76025664

約数和(自身を除く): 45466758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 566, 849, 857, 1698, 1714, 1981, 2547, 2571, 3962, 5094, 5142, 5943, 5999, 7713, 11886, 11998, 15426, 17829, 17997, 35658, 35994, 53991, 107982, 242531, 485062, 727593, 1455186, 1697717, 2182779, 3395434, 4365558, 5093151, 10186302, 15279453, 30558906]

約数ペア:

[(1, 30558906), (2, 15279453), (3, 10186302), (6, 5093151), (7, 4365558), (9, 3395434), (14, 2182779), (18, 1697717), (21, 1455186), (42, 727593), (63, 485062), (126, 242531), (283, 107982), (566, 53991), (849, 35994), (857, 35658), (1698, 17997), (1714, 17829), (1981, 15426), (2547, 11998), (2571, 11886), (3962, 7713), (5094, 5999), (5142, 5943)]