30894708945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1\times {\mathrm{7823}}^1$

素因数の和:19301

約数の個数: 32

約数和(自身を含む): 51591831552

約数和(自身を除く): 20697122607

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 7823, 11447, 23469, 34341, 39115, 57235, 117345, 171705, 179929, 263281, 539787, 789843, 899645, 1316405, 2698935, 3949215, 89549881, 268649643, 447749405, 1343248215, 2059647263, 6178941789, 10298236315, 30894708945]

約数ペア:

[(1, 30894708945), (3, 10298236315), (5, 6178941789), (15, 2059647263), (23, 1343248215), (69, 447749405), (115, 268649643), (345, 89549881), (7823, 3949215), (11447, 2698935), (23469, 1316405), (34341, 899645), (39115, 789843), (57235, 539787), (117345, 263281), (171705, 179929)]