30695518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 54908928

約数和(自身を除く): 24213410

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 661, 749, 1322, 1498, 3317, 4627, 6634, 9254, 20491, 23219, 40982, 46438, 70727, 141454, 143437, 286874, 495089, 990178, 2192537, 4385074, 15347759, 30695518]

約数ペア:

[(1, 30695518), (2, 15347759), (7, 4385074), (14, 2192537), (31, 990178), (62, 495089), (107, 286874), (214, 143437), (217, 141454), (434, 70727), (661, 46438), (749, 40982), (1322, 23219), (1498, 20491), (3317, 9254), (4627, 6634)]