30821630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3467}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 63922176

約数和(自身を除く): 33100546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 3467, 4445, 6934, 8890, 17335, 24269, 34670, 48538, 121345, 242690, 440309, 880618, 2201545, 3082163, 4403090, 6164326, 15410815, 30821630]

約数ペア:

[(1, 30821630), (2, 15410815), (5, 6164326), (7, 4403090), (10, 3082163), (14, 2201545), (35, 880618), (70, 440309), (127, 242690), (254, 121345), (635, 48538), (889, 34670), (1270, 24269), (1778, 17335), (3467, 8890), (4445, 6934)]