30484531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 10250189

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 311, 469, 737, 1273, 1463, 2177, 3421, 5159, 5909, 8911, 14003, 20837, 23947, 41363, 64999, 98021, 145859, 229207, 395903, 454993, 1604449, 2771321, 4354933, 30484531]

約数ペア:

[(1, 30484531), (7, 4354933), (11, 2771321), (19, 1604449), (67, 454993), (77, 395903), (133, 229207), (209, 145859), (311, 98021), (469, 64999), (737, 41363), (1273, 23947), (1463, 20837), (2177, 14003), (3421, 8911), (5159, 5909)]