303387370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1$

素因数の和:4087

約数の個数: 64

約数和(自身を含む): 653837184

約数和(自身を除く): 350449814

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2915, 3445, 4003, 5830, 6890, 7579, 8006, 15158, 20015, 37895, 40030, 44033, 52039, 75790, 88066, 104078, 212159, 220165, 260195, 424318, 440330, 520390, 572429, 1060795, 1144858, 2121590, 2333749, 2758067, 2862145, 4667498, 5516134, 5724290, 11668745, 13790335, 23337490, 27580670, 30338737, 60677474, 151693685, 303387370]

約数ペア:

[(1, 303387370), (2, 151693685), (5, 60677474), (10, 30338737), (11, 27580670), (13, 23337490), (22, 13790335), (26, 11668745), (53, 5724290), (55, 5516134), (65, 4667498), (106, 2862145), (110, 2758067), (130, 2333749), (143, 2121590), (265, 1144858), (286, 1060795), (530, 572429), (583, 520390), (689, 440330), (715, 424318), (1166, 260195), (1378, 220165), (1430, 212159), (2915, 104078), (3445, 88066), (4003, 75790), (5830, 52039), (6890, 44033), (7579, 40030), (8006, 37895), (15158, 20015)]