53403990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1780133}}^1$

素因数の和:1780143

約数の個数: 16

約数和(自身を含む): 128169648

約数和(自身を除く): 74765658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1780133, 3560266, 5340399, 8900665, 10680798, 17801330, 26701995, 53403990]

約数ペア:

[(1, 53403990), (2, 26701995), (3, 17801330), (5, 10680798), (6, 8900665), (10, 5340399), (15, 3560266), (30, 1780133)]