30031160

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2791}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 67845600

約数和(自身を除く): 37814440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 2791, 5380, 5582, 10760, 11164, 13955, 22328, 27910, 55820, 111640, 750779, 1501558, 3003116, 3753895, 6006232, 7507790, 15015580, 30031160]

約数ペア:

[(1, 30031160), (2, 15015580), (4, 7507790), (5, 6006232), (8, 3753895), (10, 3003116), (20, 1501558), (40, 750779), (269, 111640), (538, 55820), (1076, 27910), (1345, 22328), (2152, 13955), (2690, 11164), (2791, 10760), (5380, 5582)]