42507390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1416913}}^1$

素因数の和:1416923

約数の個数: 16

約数和(自身を含む): 102017808

約数和(自身を除く): 59510418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1416913, 2833826, 4250739, 7084565, 8501478, 14169130, 21253695, 42507390]

約数ペア:

[(1, 42507390), (2, 21253695), (3, 14169130), (5, 8501478), (6, 7084565), (10, 4250739), (15, 2833826), (30, 1416913)]