30417898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 55290240

約数和(自身を除く): 24872342

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 661, 1211, 1322, 2422, 3287, 4627, 6574, 9254, 12559, 23009, 25118, 46018, 87913, 114353, 175826, 228706, 800471, 1600942, 2172707, 4345414, 15208949, 30417898]

約数ペア:

[(1, 30417898), (2, 15208949), (7, 4345414), (14, 2172707), (19, 1600942), (38, 800471), (133, 228706), (173, 175826), (266, 114353), (346, 87913), (661, 46018), (1211, 25118), (1322, 23009), (2422, 12559), (3287, 9254), (4627, 6574)]