30915710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10271}}^1$

素因数の和:10328

約数の個数: 32

約数和(自身を含む): 65083392

約数和(自身を除く): 34167682

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 10271, 20542, 51355, 71897, 102710, 143794, 359485, 441653, 718970, 883306, 2208265, 3091571, 4416530, 6183142, 15457855, 30915710]

約数ペア:

[(1, 30915710), (2, 15457855), (5, 6183142), (7, 4416530), (10, 3091571), (14, 2208265), (35, 883306), (43, 718970), (70, 441653), (86, 359485), (215, 143794), (301, 102710), (430, 71897), (602, 51355), (1505, 20542), (3010, 10271)]