30198906

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1568

約数の個数: 40

約数和(自身を含む): 68232384

約数和(自身を除く): 38033478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 1423, 2358, 2846, 3537, 4269, 7074, 8538, 10611, 12807, 21222, 25614, 38421, 76842, 115263, 186413, 230526, 372826, 559239, 1118478, 1677717, 3355434, 5033151, 10066302, 15099453, 30198906]

約数ペア:

[(1, 30198906), (2, 15099453), (3, 10066302), (6, 5033151), (9, 3355434), (18, 1677717), (27, 1118478), (54, 559239), (81, 372826), (131, 230526), (162, 186413), (262, 115263), (393, 76842), (786, 38421), (1179, 25614), (1423, 21222), (2358, 12807), (2846, 10611), (3537, 8538), (4269, 7074)]