31011684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 79349760

約数和(自身を除く): 48338076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 983, 1434, 1966, 2629, 2868, 2949, 3932, 5258, 5898, 7887, 10516, 10813, 11796, 15774, 21626, 31548, 32439, 43252, 64878, 129756, 234937, 469874, 704811, 939748, 1409622, 2584307, 2819244, 5168614, 7752921, 10337228, 15505842, 31011684]

約数ペア:

[(1, 31011684), (2, 15505842), (3, 10337228), (4, 7752921), (6, 5168614), (11, 2819244), (12, 2584307), (22, 1409622), (33, 939748), (44, 704811), (66, 469874), (132, 234937), (239, 129756), (478, 64878), (717, 43252), (956, 32439), (983, 31548), (1434, 21626), (1966, 15774), (2629, 11796), (2868, 10813), (2949, 10516), (3932, 7887), (5258, 5898)]