30806844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^3\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 75505920

約数和(自身を除く): 44699076

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 211, 276, 422, 529, 633, 844, 1058, 1266, 1587, 2116, 2532, 3174, 4853, 6348, 9706, 12167, 14559, 19412, 24334, 29118, 36501, 48668, 58236, 73002, 111619, 146004, 223238, 334857, 446476, 669714, 1339428, 2567237, 5134474, 7701711, 10268948, 15403422, 30806844]

約数ペア:

[(1, 30806844), (2, 15403422), (3, 10268948), (4, 7701711), (6, 5134474), (12, 2567237), (23, 1339428), (46, 669714), (69, 446476), (92, 334857), (138, 223238), (211, 146004), (276, 111619), (422, 73002), (529, 58236), (633, 48668), (844, 36501), (1058, 29118), (1266, 24334), (1587, 19412), (2116, 14559), (2532, 12167), (3174, 9706), (4853, 6348)]