29820388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 58372608

約数和(自身を除く): 28552220

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1423, 1612, 2846, 5239, 5692, 10478, 18499, 20956, 36998, 44113, 73996, 88226, 176452, 240487, 480974, 573469, 961948, 1146938, 2293876, 7455097, 14910194, 29820388]

約数ペア:

[(1, 29820388), (2, 14910194), (4, 7455097), (13, 2293876), (26, 1146938), (31, 961948), (52, 573469), (62, 480974), (124, 240487), (169, 176452), (338, 88226), (403, 73996), (676, 44113), (806, 36998), (1423, 20956), (1612, 18499), (2846, 10478), (5239, 5692)]