30645678

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{14891}}^1$

素因数の和:14917

約数の個数: 32

約数和(自身を含む): 71481600

約数和(自身を除く): 40835922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 14891, 29782, 44673, 89346, 104237, 208474, 312711, 625422, 729659, 1459318, 2188977, 4377954, 5107613, 10215226, 15322839, 30645678]

約数ペア:

[(1, 30645678), (2, 15322839), (3, 10215226), (6, 5107613), (7, 4377954), (14, 2188977), (21, 1459318), (42, 729659), (49, 625422), (98, 312711), (147, 208474), (294, 104237), (343, 89346), (686, 44673), (1029, 29782), (2058, 14891)]