30640462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21543

約数の個数: 16

約数和(自身を含む): 49508352

約数和(自身を除く): 18867890

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 21487, 42974, 494201, 666097, 988402, 1332194, 15320231, 30640462]

約数ペア:

[(1, 30640462), (2, 15320231), (23, 1332194), (31, 988402), (46, 666097), (62, 494201), (713, 42974), (1426, 21487)]