30334840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9137}}^1$

素因数の和:9231

約数の個数: 32

約数和(自身を含む): 69083280

約数和(自身を除く): 38748440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 9137, 18274, 36548, 45685, 73096, 91370, 182740, 365480, 758371, 1516742, 3033484, 3791855, 6066968, 7583710, 15167420, 30334840]

約数ペア:

[(1, 30334840), (2, 15167420), (4, 7583710), (5, 6066968), (8, 3791855), (10, 3033484), (20, 1516742), (40, 758371), (83, 365480), (166, 182740), (332, 91370), (415, 73096), (664, 45685), (830, 36548), (1660, 18274), (3320, 9137)]