30547478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61837}}^1$

素因数の和:61871

約数の個数: 16

約数和(自身を含む): 51943920

約数和(自身を除く): 21396442

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 61837, 123674, 803881, 1174903, 1607762, 2349806, 15273739, 30547478]

約数ペア:

[(1, 30547478), (2, 15273739), (13, 2349806), (19, 1607762), (26, 1174903), (38, 803881), (247, 123674), (494, 61837)]