90767910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{17489}}^1$

素因数の和:17672

約数の個数: 32

約数和(自身を含む): 219114720

約数和(自身を除く): 128346810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 17489, 34978, 52467, 87445, 104934, 174890, 262335, 524670, 3025597, 6051194, 9076791, 15127985, 18153582, 30255970, 45383955, 90767910]

約数ペア:

[(1, 90767910), (2, 45383955), (3, 30255970), (5, 18153582), (6, 15127985), (10, 9076791), (15, 6051194), (30, 3025597), (173, 524670), (346, 262335), (519, 174890), (865, 104934), (1038, 87445), (1730, 52467), (2595, 34978), (5190, 17489)]