9747990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{15473}}^1$

素因数の和:15493

約数の個数: 48

約数和(自身を含む): 28967328

約数和(自身を除く): 19219338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 15473, 30946, 46419, 77365, 92838, 108311, 139257, 154730, 216622, 232095, 278514, 324933, 464190, 541555, 649866, 696285, 974799, 1083110, 1392570, 1624665, 1949598, 3249330, 4873995, 9747990]

約数ペア:

[(1, 9747990), (2, 4873995), (3, 3249330), (5, 1949598), (6, 1624665), (7, 1392570), (9, 1083110), (10, 974799), (14, 696285), (15, 649866), (18, 541555), (21, 464190), (30, 324933), (35, 278514), (42, 232095), (45, 216622), (63, 154730), (70, 139257), (90, 108311), (105, 92838), (126, 77365), (210, 46419), (315, 30946), (630, 15473)]