3090700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 36

約数和(自身を含む): 6930112

約数和(自身を除く): 3839412

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 997, 1550, 1994, 3100, 3988, 4985, 9970, 19940, 24925, 30907, 49850, 61814, 99700, 123628, 154535, 309070, 618140, 772675, 1545350, 3090700]

約数ペア:

[(1, 3090700), (2, 1545350), (4, 772675), (5, 618140), (10, 309070), (20, 154535), (25, 123628), (31, 99700), (50, 61814), (62, 49850), (100, 30907), (124, 24925), (155, 19940), (310, 9970), (620, 4985), (775, 3988), (997, 3100), (1550, 1994)]