38136990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2961

約数の個数: 64

約数和(自身を含む): 100569600

約数和(自身を除く): 62432610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 2909, 4370, 5818, 6555, 8727, 13110, 14545, 17454, 29090, 43635, 55271, 66907, 87270, 110542, 133814, 165813, 200721, 276355, 331626, 334535, 401442, 552710, 669070, 829065, 1003605, 1271233, 1658130, 2007210, 2542466, 3813699, 6356165, 7627398, 12712330, 19068495, 38136990]

約数ペア:

[(1, 38136990), (2, 19068495), (3, 12712330), (5, 7627398), (6, 6356165), (10, 3813699), (15, 2542466), (19, 2007210), (23, 1658130), (30, 1271233), (38, 1003605), (46, 829065), (57, 669070), (69, 552710), (95, 401442), (114, 334535), (115, 331626), (138, 276355), (190, 200721), (230, 165813), (285, 133814), (345, 110542), (437, 87270), (570, 66907), (690, 55271), (874, 43635), (1311, 29090), (2185, 17454), (2622, 14545), (2909, 13110), (4370, 8727), (5818, 6555)]