30938105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 43469568

約数和(自身を除く): 12531463

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 661, 851, 1265, 2035, 3305, 4255, 7271, 9361, 15203, 24457, 36355, 46805, 76015, 122285, 167233, 269027, 562511, 836165, 1345135, 2812555, 6187621, 30938105]

約数ペア:

[(1, 30938105), (5, 6187621), (11, 2812555), (23, 1345135), (37, 836165), (55, 562511), (115, 269027), (185, 167233), (253, 122285), (407, 76015), (661, 46805), (851, 36355), (1265, 24457), (2035, 15203), (3305, 9361), (4255, 7271)]