28949030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 57503520

約数和(自身を除く): 28554490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2957, 4895, 5914, 9790, 14785, 29570, 32527, 65054, 162635, 263173, 325270, 526346, 1315865, 2631730, 2894903, 5789806, 14474515, 28949030]

約数ペア:

[(1, 28949030), (2, 14474515), (5, 5789806), (10, 2894903), (11, 2631730), (22, 1315865), (55, 526346), (89, 325270), (110, 263173), (178, 162635), (445, 65054), (890, 32527), (979, 29570), (1958, 14785), (2957, 9790), (4895, 5914)]