8415390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{280513}}^1$

素因数の和:280523

約数の個数: 16

約数和(自身を含む): 20197008

約数和(自身を除く): 11781618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 280513, 561026, 841539, 1402565, 1683078, 2805130, 4207695, 8415390]

約数ペア:

[(1, 8415390), (2, 4207695), (3, 2805130), (5, 1683078), (6, 1402565), (10, 841539), (15, 561026), (30, 280513)]