55335330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3121}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 144648504

約数和(自身を除く): 89313174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3121, 3546, 5910, 6242, 8865, 9363, 15605, 17730, 18726, 28089, 31210, 46815, 56178, 93630, 140445, 280890, 614837, 1229674, 1844511, 3074185, 3689022, 5533533, 6148370, 9222555, 11067066, 18445110, 27667665, 55335330]

約数ペア:

[(1, 55335330), (2, 27667665), (3, 18445110), (5, 11067066), (6, 9222555), (9, 6148370), (10, 5533533), (15, 3689022), (18, 3074185), (30, 1844511), (45, 1229674), (90, 614837), (197, 280890), (394, 140445), (591, 93630), (985, 56178), (1182, 46815), (1773, 31210), (1970, 28089), (2955, 18726), (3121, 17730), (3546, 15605), (5910, 9363), (6242, 8865)]