29871724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 56998200

約数和(自身を除く): 27126476

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 409, 589, 818, 961, 1178, 1636, 1922, 2356, 3844, 7771, 12679, 15542, 18259, 25358, 31084, 36518, 50716, 73036, 240901, 393049, 481802, 786098, 963604, 1572196, 7467931, 14935862, 29871724]

約数ペア:

[(1, 29871724), (2, 14935862), (4, 7467931), (19, 1572196), (31, 963604), (38, 786098), (62, 481802), (76, 393049), (124, 240901), (409, 73036), (589, 50716), (818, 36518), (961, 31084), (1178, 25358), (1636, 18259), (1922, 15542), (2356, 12679), (3844, 7771)]