201662910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2240699}}^1$

素因数の和:2240712

約数の個数: 24

約数和(自身を含む): 524323800

約数和(自身を除く): 322660890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2240699, 4481398, 6722097, 11203495, 13444194, 20166291, 22406990, 33610485, 40332582, 67220970, 100831455, 201662910]

約数ペア:

[(1, 201662910), (2, 100831455), (3, 67220970), (5, 40332582), (6, 33610485), (9, 22406990), (10, 20166291), (15, 13444194), (18, 11203495), (30, 6722097), (45, 4481398), (90, 2240699)]