30418479

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 54393456

約数和(自身を除く): 23974977

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2857, 3549, 8571, 10647, 19999, 25713, 37141, 59997, 111423, 179991, 259987, 334269, 482833, 779961, 1448499, 2339883, 3379831, 4345497, 10139493, 30418479]

約数ペア:

[(1, 30418479), (3, 10139493), (7, 4345497), (9, 3379831), (13, 2339883), (21, 1448499), (39, 779961), (63, 482833), (91, 334269), (117, 259987), (169, 179991), (273, 111423), (507, 59997), (819, 37141), (1183, 25713), (1521, 19999), (2857, 10647), (3549, 8571)]