2930028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4408212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 181, 213, 228, 284, 362, 426, 543, 724, 852, 1086, 1349, 2172, 2698, 3439, 4047, 5396, 6878, 8094, 10317, 12851, 13756, 16188, 20634, 25702, 38553, 41268, 51404, 77106, 154212, 244169, 488338, 732507, 976676, 1465014, 2930028]

約数ペア:

[(1, 2930028), (2, 1465014), (3, 976676), (4, 732507), (6, 488338), (12, 244169), (19, 154212), (38, 77106), (57, 51404), (71, 41268), (76, 38553), (114, 25702), (142, 20634), (181, 16188), (213, 13756), (228, 12851), (284, 10317), (362, 8094), (426, 6878), (543, 5396), (724, 4047), (852, 3439), (1086, 2698), (1349, 2172)]