30247954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20521}}^1$

素因数の和:20601

約数の個数: 16

約数和(自身を含む): 50237856

約数和(自身を除く): 19989902

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20521, 41042, 225731, 451462, 1374907, 2749814, 15123977, 30247954]

約数ペア:

[(1, 30247954), (2, 15123977), (11, 2749814), (22, 1374907), (67, 451462), (134, 225731), (737, 41042), (1474, 20521)]