229890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 564480

約数和(自身を除く): 334590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 97, 158, 194, 237, 291, 395, 474, 485, 582, 790, 970, 1185, 1455, 2370, 2910, 7663, 15326, 22989, 38315, 45978, 76630, 114945, 229890]

約数ペア:

[(1, 229890), (2, 114945), (3, 76630), (5, 45978), (6, 38315), (10, 22989), (15, 15326), (30, 7663), (79, 2910), (97, 2370), (158, 1455), (194, 1185), (237, 970), (291, 790), (395, 582), (474, 485)]