195030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 555984

約数和(自身を除く): 360954

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 197, 198, 330, 394, 495, 591, 985, 990, 1182, 1773, 1970, 2167, 2955, 3546, 4334, 5910, 6501, 8865, 10835, 13002, 17730, 19503, 21670, 32505, 39006, 65010, 97515, 195030]

約数ペア:

[(1, 195030), (2, 97515), (3, 65010), (5, 39006), (6, 32505), (9, 21670), (10, 19503), (11, 17730), (15, 13002), (18, 10835), (22, 8865), (30, 6501), (33, 5910), (45, 4334), (55, 3546), (66, 2955), (90, 2167), (99, 1970), (110, 1773), (165, 1182), (197, 990), (198, 985), (330, 591), (394, 495)]