30671564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{823}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 67554816

約数和(自身を除く): 36883252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 823, 847, 1331, 1646, 1694, 2662, 3292, 3388, 5324, 5761, 9053, 9317, 11522, 18106, 18634, 23044, 36212, 37268, 63371, 99583, 126742, 199166, 253484, 398332, 697081, 1095413, 1394162, 2190826, 2788324, 4381652, 7667891, 15335782, 30671564]

約数ペア:

[(1, 30671564), (2, 15335782), (4, 7667891), (7, 4381652), (11, 2788324), (14, 2190826), (22, 1394162), (28, 1095413), (44, 697081), (77, 398332), (121, 253484), (154, 199166), (242, 126742), (308, 99583), (484, 63371), (823, 37268), (847, 36212), (1331, 23044), (1646, 18634), (1694, 18106), (2662, 11522), (3292, 9317), (3388, 9053), (5324, 5761)]