55257210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{613969}}^1$

素因数の和:613982

約数の個数: 24

約数和(自身を含む): 143668980

約数和(自身を除く): 88411770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 613969, 1227938, 1841907, 3069845, 3683814, 5525721, 6139690, 9209535, 11051442, 18419070, 27628605, 55257210]

約数ペア:

[(1, 55257210), (2, 27628605), (3, 18419070), (5, 11051442), (6, 9209535), (9, 6139690), (10, 5525721), (15, 3683814), (18, 3069845), (30, 1841907), (45, 1227938), (90, 613969)]