199148970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6638299}}^1$

素因数の和:6638309

約数の個数: 16

約数和(自身を含む): 477957600

約数和(自身を除く): 278808630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6638299, 13276598, 19914897, 33191495, 39829794, 66382990, 99574485, 199148970]

約数ペア:

[(1, 199148970), (2, 99574485), (3, 66382990), (5, 39829794), (6, 33191495), (10, 19914897), (15, 13276598), (30, 6638299)]