629711580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{6311}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 1764532224

約数和(自身を除く): 1134820644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1663, 3326, 4989, 6311, 6652, 8315, 9978, 12622, 16630, 18933, 19956, 24945, 25244, 31555, 33260, 37866, 49890, 63110, 75732, 94665, 99780, 126220, 189330, 378660, 10495193, 20990386, 31485579, 41980772, 52475965, 62971158, 104951930, 125942316, 157427895, 209903860, 314855790, 629711580]

約数ペア:

[(1, 629711580), (2, 314855790), (3, 209903860), (4, 157427895), (5, 125942316), (6, 104951930), (10, 62971158), (12, 52475965), (15, 41980772), (20, 31485579), (30, 20990386), (60, 10495193), (1663, 378660), (3326, 189330), (4989, 126220), (6311, 99780), (6652, 94665), (8315, 75732), (9978, 63110), (12622, 49890), (16630, 37866), (18933, 33260), (19956, 31555), (24945, 25244)]