8947980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{49711}}^1$

素因数の和:49726

約数の個数: 36

約数和(自身を含む): 27142752

約数和(自身を除く): 18194772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 49711, 99422, 149133, 198844, 248555, 298266, 447399, 497110, 596532, 745665, 894798, 994220, 1491330, 1789596, 2236995, 2982660, 4473990, 8947980]

約数ペア:

[(1, 8947980), (2, 4473990), (3, 2982660), (4, 2236995), (5, 1789596), (6, 1491330), (9, 994220), (10, 894798), (12, 745665), (15, 596532), (18, 497110), (20, 447399), (30, 298266), (36, 248555), (45, 198844), (60, 149133), (90, 99422), (180, 49711)]