78222090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2607403}}^1$

素因数の和:2607413

約数の個数: 16

約数和(自身を含む): 187733088

約数和(自身を除く): 109510998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2607403, 5214806, 7822209, 13037015, 15644418, 26074030, 39111045, 78222090]

約数ペア:

[(1, 78222090), (2, 39111045), (3, 26074030), (5, 15644418), (6, 13037015), (10, 7822209), (15, 5214806), (30, 2607403)]