29877708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{887}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 79962624

約数和(自身を除く): 50084916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 887, 1203, 1604, 1774, 2406, 2661, 2807, 3548, 4812, 5322, 5614, 6209, 8421, 10644, 11228, 12418, 16842, 18627, 24836, 33684, 37254, 74508, 355687, 711374, 1067061, 1422748, 2134122, 2489809, 4268244, 4979618, 7469427, 9959236, 14938854, 29877708]

約数ペア:

[(1, 29877708), (2, 14938854), (3, 9959236), (4, 7469427), (6, 4979618), (7, 4268244), (12, 2489809), (14, 2134122), (21, 1422748), (28, 1067061), (42, 711374), (84, 355687), (401, 74508), (802, 37254), (887, 33684), (1203, 24836), (1604, 18627), (1774, 16842), (2406, 12418), (2661, 11228), (2807, 10644), (3548, 8421), (4812, 6209), (5322, 5614)]