242952090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{20399}}^1$

素因数の和:20806

約数の個数: 32

約数和(自身を含む): 584582400

約数和(自身を除く): 341630310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 20399, 40798, 61197, 101995, 122394, 203990, 305985, 611970, 8098403, 16196806, 24295209, 40492015, 48590418, 80984030, 121476045, 242952090]

約数ペア:

[(1, 242952090), (2, 121476045), (3, 80984030), (5, 48590418), (6, 40492015), (10, 24295209), (15, 16196806), (30, 8098403), (397, 611970), (794, 305985), (1191, 203990), (1985, 122394), (2382, 101995), (3970, 61197), (5955, 40798), (11910, 20399)]