29988035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 46296768

約数和(自身を除く): 16308733

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 97, 121, 365, 385, 485, 511, 605, 679, 803, 847, 1067, 2555, 3395, 4015, 4235, 5335, 5621, 7081, 7469, 8833, 11737, 28105, 35405, 37345, 44165, 49567, 58685, 61831, 77891, 82159, 247835, 309155, 389455, 410795, 545237, 856801, 2726185, 4284005, 5997607, 29988035]

約数ペア:

[(1, 29988035), (5, 5997607), (7, 4284005), (11, 2726185), (35, 856801), (55, 545237), (73, 410795), (77, 389455), (97, 309155), (121, 247835), (365, 82159), (385, 77891), (485, 61831), (511, 58685), (605, 49567), (679, 44165), (803, 37345), (847, 35405), (1067, 28105), (2555, 11737), (3395, 8833), (4015, 7469), (4235, 7081), (5335, 5621)]