30855788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 58388400

約数和(自身を除く): 27532612

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 349, 698, 713, 961, 1396, 1426, 1922, 2852, 3844, 8027, 10819, 16054, 21638, 22103, 32108, 43276, 44206, 88412, 248837, 335389, 497674, 670778, 995348, 1341556, 7713947, 15427894, 30855788]

約数ペア:

[(1, 30855788), (2, 15427894), (4, 7713947), (23, 1341556), (31, 995348), (46, 670778), (62, 497674), (92, 335389), (124, 248837), (349, 88412), (698, 44206), (713, 43276), (961, 32108), (1396, 22103), (1426, 21638), (1922, 16054), (2852, 10819), (3844, 8027)]