30695840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27407}}^1$

素因数の和:27429

約数の個数: 48

約数和(自身を含む): 82881792

約数和(自身を除く): 52185952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27407, 54814, 109628, 137035, 191849, 219256, 274070, 383698, 438512, 548140, 767396, 877024, 959245, 1096280, 1534792, 1918490, 2192560, 3069584, 3836980, 4385120, 6139168, 7673960, 15347920, 30695840]

約数ペア:

[(1, 30695840), (2, 15347920), (4, 7673960), (5, 6139168), (7, 4385120), (8, 3836980), (10, 3069584), (14, 2192560), (16, 1918490), (20, 1534792), (28, 1096280), (32, 959245), (35, 877024), (40, 767396), (56, 548140), (70, 438512), (80, 383698), (112, 274070), (140, 219256), (160, 191849), (224, 137035), (280, 109628), (560, 54814), (1120, 27407)]