30558858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 40855926

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 41, 46, 66, 69, 82, 123, 138, 246, 253, 451, 491, 506, 759, 902, 943, 982, 1353, 1473, 1518, 1886, 2706, 2829, 2946, 5401, 5658, 10373, 10802, 11293, 16203, 20131, 20746, 22586, 31119, 32406, 33879, 40262, 60393, 62238, 67758, 120786, 124223, 221441, 248446, 372669, 442882, 463013, 664323, 745338, 926026, 1328646, 1389039, 2778078, 5093143, 10186286, 15279429, 30558858]

約数ペア:

[(1, 30558858), (2, 15279429), (3, 10186286), (6, 5093143), (11, 2778078), (22, 1389039), (23, 1328646), (33, 926026), (41, 745338), (46, 664323), (66, 463013), (69, 442882), (82, 372669), (123, 248446), (138, 221441), (246, 124223), (253, 120786), (451, 67758), (491, 62238), (506, 60393), (759, 40262), (902, 33879), (943, 32406), (982, 31119), (1353, 22586), (1473, 20746), (1518, 20131), (1886, 16203), (2706, 11293), (2829, 10802), (2946, 10373), (5401, 5658)]