30534130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 29885390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 1997, 3058, 3994, 7645, 9985, 15290, 19970, 21967, 43934, 109835, 219670, 277583, 555166, 1387915, 2775830, 3053413, 6106826, 15267065, 30534130]

約数ペア:

[(1, 30534130), (2, 15267065), (5, 6106826), (10, 3053413), (11, 2775830), (22, 1387915), (55, 555166), (110, 277583), (139, 219670), (278, 109835), (695, 43934), (1390, 21967), (1529, 19970), (1997, 15290), (3058, 9985), (3994, 7645)]