30998866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 47384568

約数和(自身を除く): 16385702

約数列:

[1, 2, 73, 146, 241, 482, 881, 1762, 17593, 35186, 64313, 128626, 212321, 424642, 15499433, 30998866]

約数ペア:

[(1, 30998866), (2, 15499433), (73, 424642), (146, 212321), (241, 128626), (482, 64313), (881, 35186), (1762, 17593)]