30939056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 62607600

約数和(自身を除く): 31668544

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 509, 524, 1018, 1048, 2036, 2096, 3799, 4072, 7598, 8144, 14761, 15196, 29522, 30392, 59044, 60784, 66679, 118088, 133358, 236176, 266716, 533432, 1066864, 1933691, 3867382, 7734764, 15469528, 30939056]

約数ペア:

[(1, 30939056), (2, 15469528), (4, 7734764), (8, 3867382), (16, 1933691), (29, 1066864), (58, 533432), (116, 266716), (131, 236176), (232, 133358), (262, 118088), (464, 66679), (509, 60784), (524, 59044), (1018, 30392), (1048, 29522), (2036, 15196), (2096, 14761), (3799, 8144), (4072, 7598)]