30815114015

素因数分解:

$5^1\times 7^1\times {\mathrm{4003}}^1\times {\mathrm{219943}}^1$

素因数の和:223958

約数の個数: 16

約数和(自身を含む): 42271477248

約数和(自身を除く): 11456363233

約数列:

[1, 5, 7, 35, 4003, 20015, 28021, 140105, 219943, 1099715, 1539601, 7698005, 880431829, 4402159145, 6163022803, 30815114015]

約数ペア:

[(1, 30815114015), (5, 6163022803), (7, 4402159145), (35, 880431829), (4003, 7698005), (20015, 1539601), (28021, 1099715), (140105, 219943)]