30042255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 52770816

約数和(自身を除く): 22728561

約数列:

[1, 3, 5, 15, 23, 31, 53, 69, 93, 115, 155, 159, 265, 345, 465, 713, 795, 1219, 1643, 2139, 2809, 3565, 3657, 4929, 6095, 8215, 8427, 10695, 14045, 18285, 24645, 37789, 42135, 64607, 87079, 113367, 188945, 193821, 261237, 323035, 435395, 566835, 969105, 1306185, 2002817, 6008451, 10014085, 30042255]

約数ペア:

[(1, 30042255), (3, 10014085), (5, 6008451), (15, 2002817), (23, 1306185), (31, 969105), (53, 566835), (69, 435395), (93, 323035), (115, 261237), (155, 193821), (159, 188945), (265, 113367), (345, 87079), (465, 64607), (713, 42135), (795, 37789), (1219, 24645), (1643, 18285), (2139, 14045), (2809, 10695), (3565, 8427), (3657, 8215), (4929, 6095)]