19695030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3299}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 27824970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3299, 5970, 6598, 9897, 16495, 19794, 32990, 49485, 98970, 656501, 1313002, 1969503, 3282505, 3939006, 6565010, 9847515, 19695030]

約数ペア:

[(1, 19695030), (2, 9847515), (3, 6565010), (5, 3939006), (6, 3282505), (10, 1969503), (15, 1313002), (30, 656501), (199, 98970), (398, 49485), (597, 32990), (995, 19794), (1194, 16495), (1990, 9897), (2985, 6598), (3299, 5970)]