31007322

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 39080358

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 191, 261, 311, 382, 522, 573, 622, 933, 1146, 1719, 1866, 2799, 3438, 5539, 5598, 9019, 11078, 16617, 18038, 27057, 33234, 49851, 54114, 59401, 81171, 99702, 118802, 162342, 178203, 356406, 534609, 1069218, 1722629, 3445258, 5167887, 10335774, 15503661, 31007322]

約数ペア:

[(1, 31007322), (2, 15503661), (3, 10335774), (6, 5167887), (9, 3445258), (18, 1722629), (29, 1069218), (58, 534609), (87, 356406), (174, 178203), (191, 162342), (261, 118802), (311, 99702), (382, 81171), (522, 59401), (573, 54114), (622, 49851), (933, 33234), (1146, 27057), (1719, 18038), (1866, 16617), (2799, 11078), (3438, 9019), (5539, 5598)]