8438790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 20457216

約数和(自身を除く): 12018426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 2731, 3090, 5462, 8193, 13655, 16386, 27310, 40965, 81930, 281293, 562586, 843879, 1406465, 1687758, 2812930, 4219395, 8438790]

約数ペア:

[(1, 8438790), (2, 4219395), (3, 2812930), (5, 1687758), (6, 1406465), (10, 843879), (15, 562586), (30, 281293), (103, 81930), (206, 40965), (309, 27310), (515, 16386), (618, 13655), (1030, 8193), (1545, 5462), (2731, 3090)]