2680458930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29782877}}^1$

素因数の和:29782890

約数の個数: 24

約数和(自身を含む): 6969193452

約数和(自身を除く): 4288734522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 29782877, 59565754, 89348631, 148914385, 178697262, 268045893, 297828770, 446743155, 536091786, 893486310, 1340229465, 2680458930]

約数ペア:

[(1, 2680458930), (2, 1340229465), (3, 893486310), (5, 536091786), (6, 446743155), (9, 297828770), (10, 268045893), (15, 178697262), (18, 148914385), (30, 89348631), (45, 59565754), (90, 29782877)]