7303030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 16843248

約数和(自身を除く): 9540218

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 289, 323, 361, 578, 595, 646, 665, 722, 1190, 1330, 1445, 1615, 1805, 2023, 2261, 2527, 2890, 3230, 3610, 4046, 4522, 5054, 5491, 6137, 10115, 10982, 11305, 12274, 12635, 20230, 22610, 25270, 27455, 30685, 38437, 42959, 54910, 61370, 76874, 85918, 104329, 192185, 208658, 214795, 384370, 429590, 521645, 730303, 1043290, 1460606, 3651515, 7303030]

約数ペア:

[(1, 7303030), (2, 3651515), (5, 1460606), (7, 1043290), (10, 730303), (14, 521645), (17, 429590), (19, 384370), (34, 214795), (35, 208658), (38, 192185), (70, 104329), (85, 85918), (95, 76874), (119, 61370), (133, 54910), (170, 42959), (190, 38437), (238, 30685), (266, 27455), (289, 25270), (323, 22610), (361, 20230), (578, 12635), (595, 12274), (646, 11305), (665, 10982), (722, 10115), (1190, 6137), (1330, 5491), (1445, 5054), (1615, 4522), (1805, 4046), (2023, 3610), (2261, 3230), (2527, 2890)]