30992515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 41025600

約数和(自身を除く): 10033085

約数列:

[1, 5, 19, 41, 73, 95, 109, 205, 365, 545, 779, 1387, 2071, 2993, 3895, 4469, 6935, 7957, 10355, 14965, 22345, 39785, 56867, 84911, 151183, 284335, 326237, 424555, 755915, 1631185, 6198503, 30992515]

約数ペア:

[(1, 30992515), (5, 6198503), (19, 1631185), (41, 755915), (73, 424555), (95, 326237), (109, 284335), (205, 151183), (365, 84911), (545, 56867), (779, 39785), (1387, 22345), (2071, 14965), (2993, 10355), (3895, 7957), (4469, 6935)]