17676870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 44250624

約数和(自身を除く): 26573754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 193, 213, 215, 258, 355, 386, 426, 430, 579, 645, 710, 965, 1065, 1158, 1290, 1930, 2130, 2895, 3053, 5790, 6106, 8299, 9159, 13703, 15265, 16598, 18318, 24897, 27406, 30530, 41109, 41495, 45795, 49794, 68515, 82218, 82990, 91590, 124485, 137030, 205545, 248970, 411090, 589229, 1178458, 1767687, 2946145, 3535374, 5892290, 8838435, 17676870]

約数ペア:

[(1, 17676870), (2, 8838435), (3, 5892290), (5, 3535374), (6, 2946145), (10, 1767687), (15, 1178458), (30, 589229), (43, 411090), (71, 248970), (86, 205545), (129, 137030), (142, 124485), (193, 91590), (213, 82990), (215, 82218), (258, 68515), (355, 49794), (386, 45795), (426, 41495), (430, 41109), (579, 30530), (645, 27406), (710, 24897), (965, 18318), (1065, 16598), (1158, 15265), (1290, 13703), (1930, 9159), (2130, 8299), (2895, 6106), (3053, 5790)]