809702910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{310231}}^1$

素因数の和:310273

約数の個数: 48

約数和(自身を含む): 2177828640

約数和(自身を除く): 1368125730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 310231, 620462, 930693, 1551155, 1861386, 2792079, 3102310, 4653465, 5584158, 8996699, 9306930, 13960395, 17993398, 26990097, 27920790, 44983495, 53980194, 80970291, 89966990, 134950485, 161940582, 269900970, 404851455, 809702910]

約数ペア:

[(1, 809702910), (2, 404851455), (3, 269900970), (5, 161940582), (6, 134950485), (9, 89966990), (10, 80970291), (15, 53980194), (18, 44983495), (29, 27920790), (30, 26990097), (45, 17993398), (58, 13960395), (87, 9306930), (90, 8996699), (145, 5584158), (174, 4653465), (261, 3102310), (290, 2792079), (435, 1861386), (522, 1551155), (870, 930693), (1305, 620462), (2610, 310231)]