31574030

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 26637970

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 349, 415, 545, 698, 830, 1090, 1745, 3490, 9047, 18094, 28967, 38041, 45235, 57934, 76082, 90470, 144835, 190205, 289670, 380410, 3157403, 6314806, 15787015, 31574030]

約数ペア:

[(1, 31574030), (2, 15787015), (5, 6314806), (10, 3157403), (83, 380410), (109, 289670), (166, 190205), (218, 144835), (349, 90470), (415, 76082), (545, 57934), (698, 45235), (830, 38041), (1090, 28967), (1745, 18094), (3490, 9047)]