31445610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 86959872

約数和(自身を除く): 55514262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1093, 1370, 1918, 2055, 2186, 2877, 3279, 4110, 4795, 5465, 5754, 6558, 7651, 9590, 10930, 14385, 15302, 16395, 22953, 28770, 32790, 38255, 45906, 76510, 114765, 149741, 229530, 299482, 449223, 748705, 898446, 1048187, 1497410, 2096374, 2246115, 3144561, 4492230, 5240935, 6289122, 10481870, 15722805, 31445610]

約数ペア:

[(1, 31445610), (2, 15722805), (3, 10481870), (5, 6289122), (6, 5240935), (7, 4492230), (10, 3144561), (14, 2246115), (15, 2096374), (21, 1497410), (30, 1048187), (35, 898446), (42, 748705), (70, 449223), (105, 299482), (137, 229530), (210, 149741), (274, 114765), (411, 76510), (685, 45906), (822, 38255), (959, 32790), (1093, 28770), (1370, 22953), (1918, 16395), (2055, 15302), (2186, 14385), (2877, 10930), (3279, 9590), (4110, 7651), (4795, 6558), (5465, 5754)]