12688950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 32564880

約数和(自身を除く): 19875930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 2917, 4350, 5834, 8751, 14585, 17502, 29170, 43755, 72925, 84593, 87510, 145850, 169186, 218775, 253779, 422965, 437550, 507558, 845930, 1268895, 2114825, 2537790, 4229650, 6344475, 12688950]

約数ペア:

[(1, 12688950), (2, 6344475), (3, 4229650), (5, 2537790), (6, 2114825), (10, 1268895), (15, 845930), (25, 507558), (29, 437550), (30, 422965), (50, 253779), (58, 218775), (75, 169186), (87, 145850), (145, 87510), (150, 84593), (174, 72925), (290, 43755), (435, 29170), (725, 17502), (870, 14585), (1450, 8751), (2175, 5834), (2917, 4350)]