29312120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 69603840

約数和(自身を除く): 40291720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 151, 184, 211, 230, 302, 422, 460, 604, 755, 844, 920, 1055, 1208, 1510, 1688, 2110, 3020, 3473, 4220, 4853, 6040, 6946, 8440, 9706, 13892, 17365, 19412, 24265, 27784, 31861, 34730, 38824, 48530, 63722, 69460, 97060, 127444, 138920, 159305, 194120, 254888, 318610, 637220, 732803, 1274440, 1465606, 2931212, 3664015, 5862424, 7328030, 14656060, 29312120]

約数ペア:

[(1, 29312120), (2, 14656060), (4, 7328030), (5, 5862424), (8, 3664015), (10, 2931212), (20, 1465606), (23, 1274440), (40, 732803), (46, 637220), (92, 318610), (115, 254888), (151, 194120), (184, 159305), (211, 138920), (230, 127444), (302, 97060), (422, 69460), (460, 63722), (604, 48530), (755, 38824), (844, 34730), (920, 31861), (1055, 27784), (1208, 24265), (1510, 19412), (1688, 17365), (2110, 13892), (3020, 9706), (3473, 8440), (4220, 6946), (4853, 6040)]