30757370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1259}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 32746630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1259, 1745, 2443, 2518, 3490, 4886, 6295, 8813, 12215, 12590, 17626, 24430, 44065, 88130, 439391, 878782, 2196955, 3075737, 4393910, 6151474, 15378685, 30757370]

約数ペア:

[(1, 30757370), (2, 15378685), (5, 6151474), (7, 4393910), (10, 3075737), (14, 2196955), (35, 878782), (70, 439391), (349, 88130), (698, 44065), (1259, 24430), (1745, 17626), (2443, 12590), (2518, 12215), (3490, 8813), (4886, 6295)]