30936928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 66951360

約数和(自身を除く): 36014432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 179, 352, 358, 491, 716, 982, 1432, 1964, 1969, 2864, 3928, 3938, 5401, 5728, 7856, 7876, 10802, 15712, 15752, 21604, 31504, 43208, 63008, 86416, 87889, 172832, 175778, 351556, 703112, 966779, 1406224, 1933558, 2812448, 3867116, 7734232, 15468464, 30936928]

約数ペア:

[(1, 30936928), (2, 15468464), (4, 7734232), (8, 3867116), (11, 2812448), (16, 1933558), (22, 1406224), (32, 966779), (44, 703112), (88, 351556), (176, 175778), (179, 172832), (352, 87889), (358, 86416), (491, 63008), (716, 43208), (982, 31504), (1432, 21604), (1964, 15752), (1969, 15712), (2864, 10802), (3928, 7876), (3938, 7856), (5401, 5728)]