29492870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 58250016

約数和(自身を除く): 28757146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1361, 1970, 2167, 2722, 4334, 6805, 10835, 13610, 14971, 21670, 29942, 74855, 149710, 268117, 536234, 1340585, 2681170, 2949287, 5898574, 14746435, 29492870]

約数ペア:

[(1, 29492870), (2, 14746435), (5, 5898574), (10, 2949287), (11, 2681170), (22, 1340585), (55, 536234), (110, 268117), (197, 149710), (394, 74855), (985, 29942), (1361, 21670), (1970, 14971), (2167, 13610), (2722, 10835), (4334, 6805)]