30770190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31081}}^1$

素因数の和:31105

約数の個数: 48

約数和(自身を含む): 87278256

約数和(自身を除く): 56508066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31081, 62162, 93243, 155405, 186486, 279729, 310810, 341891, 466215, 559458, 683782, 932430, 1025673, 1398645, 1709455, 2051346, 2797290, 3077019, 3418910, 5128365, 6154038, 10256730, 15385095, 30770190]

約数ペア:

[(1, 30770190), (2, 15385095), (3, 10256730), (5, 6154038), (6, 5128365), (9, 3418910), (10, 3077019), (11, 2797290), (15, 2051346), (18, 1709455), (22, 1398645), (30, 1025673), (33, 932430), (45, 683782), (55, 559458), (66, 466215), (90, 341891), (99, 310810), (110, 279729), (165, 186486), (198, 155405), (330, 93243), (495, 62162), (990, 31081)]