30740981736

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{217429}}^1$

素因数の和:217618

約数の個数: 64

約数和(自身を含む): 79214097600

約数和(自身を除く): 48473115864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 172, 258, 274, 344, 411, 516, 548, 822, 1032, 1096, 1644, 3288, 5891, 11782, 17673, 23564, 35346, 47128, 70692, 141384, 217429, 434858, 652287, 869716, 1304574, 1739432, 2609148, 5218296, 9349447, 18698894, 28048341, 29787773, 37397788, 56096682, 59575546, 74795576, 89363319, 112193364, 119151092, 178726638, 224386728, 238302184, 357453276, 714906552, 1280874239, 2561748478, 3842622717, 5123496956, 7685245434, 10246993912, 15370490868, 30740981736]

約数ペア:

[(1, 30740981736), (2, 15370490868), (3, 10246993912), (4, 7685245434), (6, 5123496956), (8, 3842622717), (12, 2561748478), (24, 1280874239), (43, 714906552), (86, 357453276), (129, 238302184), (137, 224386728), (172, 178726638), (258, 119151092), (274, 112193364), (344, 89363319), (411, 74795576), (516, 59575546), (548, 56096682), (822, 37397788), (1032, 29787773), (1096, 28048341), (1644, 18698894), (3288, 9349447), (5891, 5218296), (11782, 2609148), (17673, 1739432), (23564, 1304574), (35346, 869716), (47128, 652287), (70692, 434858), (141384, 217429)]