30873836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 67185216

約数和(自身を除く): 36311380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1753, 2516, 3506, 4403, 7012, 8806, 12271, 17612, 24542, 29801, 49084, 59602, 64861, 119204, 129722, 208607, 259444, 417214, 454027, 834428, 908054, 1102637, 1816108, 2205274, 4410548, 7718459, 15436918, 30873836]

約数ペア:

[(1, 30873836), (2, 15436918), (4, 7718459), (7, 4410548), (14, 2205274), (17, 1816108), (28, 1102637), (34, 908054), (37, 834428), (68, 454027), (74, 417214), (119, 259444), (148, 208607), (238, 129722), (259, 119204), (476, 64861), (518, 59602), (629, 49084), (1036, 29801), (1258, 24542), (1753, 17612), (2516, 12271), (3506, 8806), (4403, 7012)]