30461499

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 48881664

約数和(自身を除く): 18420165

約数列:

[1, 3, 9, 23, 31, 47, 69, 93, 101, 141, 207, 279, 303, 423, 713, 909, 1081, 1457, 2139, 2323, 3131, 3243, 4371, 4747, 6417, 6969, 9393, 9729, 13113, 14241, 20907, 28179, 33511, 42723, 72013, 100533, 109181, 147157, 216039, 301599, 327543, 441471, 648117, 982629, 1324413, 3384611, 10153833, 30461499]

約数ペア:

[(1, 30461499), (3, 10153833), (9, 3384611), (23, 1324413), (31, 982629), (47, 648117), (69, 441471), (93, 327543), (101, 301599), (141, 216039), (207, 147157), (279, 109181), (303, 100533), (423, 72013), (713, 42723), (909, 33511), (1081, 28179), (1457, 20907), (2139, 14241), (2323, 13113), (3131, 9729), (3243, 9393), (4371, 6969), (4747, 6417)]