30716892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 83852496

約数和(自身を除く): 53135604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 947, 954, 1802, 1894, 1908, 2703, 2841, 3604, 3788, 5406, 5682, 8109, 8523, 10812, 11364, 16099, 16218, 17046, 32198, 32436, 34092, 48297, 50191, 64396, 96594, 100382, 144891, 150573, 193188, 200764, 289782, 301146, 451719, 579564, 602292, 853247, 903438, 1706494, 1806876, 2559741, 3412988, 5119482, 7679223, 10238964, 15358446, 30716892]

約数ペア:

[(1, 30716892), (2, 15358446), (3, 10238964), (4, 7679223), (6, 5119482), (9, 3412988), (12, 2559741), (17, 1806876), (18, 1706494), (34, 903438), (36, 853247), (51, 602292), (53, 579564), (68, 451719), (102, 301146), (106, 289782), (153, 200764), (159, 193188), (204, 150573), (212, 144891), (306, 100382), (318, 96594), (477, 64396), (612, 50191), (636, 48297), (901, 34092), (947, 32436), (954, 32198), (1802, 17046), (1894, 16218), (1908, 16099), (2703, 11364), (2841, 10812), (3604, 8523), (3788, 8109), (5406, 5682)]