87700290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{35221}}^1$

素因数の和:35314

約数の個数: 32

約数和(自身を含む): 213022656

約数和(自身を除く): 125322366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 35221, 70442, 105663, 176105, 211326, 352210, 528315, 1056630, 2923343, 5846686, 8770029, 14616715, 17540058, 29233430, 43850145, 87700290]

約数ペア:

[(1, 87700290), (2, 43850145), (3, 29233430), (5, 17540058), (6, 14616715), (10, 8770029), (15, 5846686), (30, 2923343), (83, 1056630), (166, 528315), (249, 352210), (415, 211326), (498, 176105), (830, 105663), (1245, 70442), (2490, 35221)]