30199702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 51901920

約数和(自身を除く): 21702218

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 541, 1082, 1469, 2147, 2938, 4294, 7033, 10279, 14066, 20558, 27911, 55822, 61133, 122266, 133627, 267254, 794729, 1161527, 1589458, 2323054, 15099851, 30199702]

約数ペア:

[(1, 30199702), (2, 15099851), (13, 2323054), (19, 1589458), (26, 1161527), (38, 794729), (113, 267254), (226, 133627), (247, 122266), (494, 61133), (541, 55822), (1082, 27911), (1469, 20558), (2147, 14066), (2938, 10279), (4294, 7033)]