81445290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2714843}}^1$

素因数の和:2714853

約数の個数: 16

約数和(自身を含む): 195468768

約数和(自身を除く): 114023478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2714843, 5429686, 8144529, 13574215, 16289058, 27148430, 40722645, 81445290]

約数ペア:

[(1, 81445290), (2, 40722645), (3, 27148430), (5, 16289058), (6, 13574215), (10, 8144529), (15, 5429686), (30, 2714843)]