128877090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4295903}}^1$

素因数の和:4295913

約数の個数: 16

約数和(自身を含む): 309305088

約数和(自身を除く): 180427998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4295903, 8591806, 12887709, 21479515, 25775418, 42959030, 64438545, 128877090]

約数ペア:

[(1, 128877090), (2, 64438545), (3, 42959030), (5, 25775418), (6, 21479515), (10, 12887709), (15, 8591806), (30, 4295903)]