30833495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 49789728

約数和(自身を除く): 18956233

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 673, 833, 935, 1309, 2695, 3365, 4165, 4711, 6545, 7403, 9163, 11441, 23555, 32977, 37015, 45815, 51821, 57205, 80087, 125851, 164885, 259105, 362747, 400435, 560609, 629255, 880957, 1813735, 2803045, 4404785, 6166699, 30833495]

約数ペア:

[(1, 30833495), (5, 6166699), (7, 4404785), (11, 2803045), (17, 1813735), (35, 880957), (49, 629255), (55, 560609), (77, 400435), (85, 362747), (119, 259105), (187, 164885), (245, 125851), (385, 80087), (539, 57205), (595, 51821), (673, 45815), (833, 37015), (935, 32977), (1309, 23555), (2695, 11441), (3365, 9163), (4165, 7403), (4711, 6545)]