31730358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 72410112

約数和(自身を除く): 40679754

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 53, 66, 94, 106, 141, 159, 193, 282, 318, 386, 517, 579, 583, 1034, 1158, 1166, 1551, 1749, 2123, 2491, 3102, 3498, 4246, 4982, 6369, 7473, 9071, 10229, 12738, 14946, 18142, 20458, 27213, 27401, 30687, 54426, 54802, 61374, 82203, 99781, 112519, 164406, 199562, 225038, 299343, 337557, 480763, 598686, 675114, 961526, 1442289, 2884578, 5288393, 10576786, 15865179, 31730358]

約数ペア:

[(1, 31730358), (2, 15865179), (3, 10576786), (6, 5288393), (11, 2884578), (22, 1442289), (33, 961526), (47, 675114), (53, 598686), (66, 480763), (94, 337557), (106, 299343), (141, 225038), (159, 199562), (193, 164406), (282, 112519), (318, 99781), (386, 82203), (517, 61374), (579, 54802), (583, 54426), (1034, 30687), (1158, 27401), (1166, 27213), (1551, 20458), (1749, 18142), (2123, 14946), (2491, 12738), (3102, 10229), (3498, 9071), (4246, 7473), (4982, 6369)]