22280820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7901}}^1$

素因数の和:7960

約数の個数: 48

約数和(自身を含む): 63721728

約数和(自身を除く): 41440908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 7901, 15802, 23703, 31604, 39505, 47406, 79010, 94812, 118515, 158020, 237030, 371347, 474060, 742694, 1114041, 1485388, 1856735, 2228082, 3713470, 4456164, 5570205, 7426940, 11140410, 22280820]

約数ペア:

[(1, 22280820), (2, 11140410), (3, 7426940), (4, 5570205), (5, 4456164), (6, 3713470), (10, 2228082), (12, 1856735), (15, 1485388), (20, 1114041), (30, 742694), (47, 474060), (60, 371347), (94, 237030), (141, 158020), (188, 118515), (235, 94812), (282, 79010), (470, 47406), (564, 39505), (705, 31604), (940, 23703), (1410, 15802), (2820, 7901)]