29180270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 31299730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 2999, 4865, 5998, 9730, 14995, 20993, 29990, 41986, 104965, 209930, 416861, 833722, 2084305, 2918027, 4168610, 5836054, 14590135, 29180270]

約数ペア:

[(1, 29180270), (2, 14590135), (5, 5836054), (7, 4168610), (10, 2918027), (14, 2084305), (35, 833722), (70, 416861), (139, 209930), (278, 104965), (695, 41986), (973, 29990), (1390, 20993), (1946, 14995), (2999, 9730), (4865, 5998)]