30080415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 49553856

約数和(自身を除く): 19473441

約数列:

[1, 3, 5, 15, 53, 157, 159, 241, 265, 471, 723, 785, 795, 1205, 2355, 3615, 8321, 12773, 24963, 37837, 38319, 41605, 63865, 113511, 124815, 189185, 191595, 567555, 2005361, 6016083, 10026805, 30080415]

約数ペア:

[(1, 30080415), (3, 10026805), (5, 6016083), (15, 2005361), (53, 567555), (157, 191595), (159, 189185), (241, 124815), (265, 113511), (471, 63865), (723, 41605), (785, 38319), (795, 37837), (1205, 24963), (2355, 12773), (3615, 8321)]