255408030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2837867}}^1$

素因数の和:2837880

約数の個数: 24

約数和(自身を含む): 664061112

約数和(自身を除く): 408653082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2837867, 5675734, 8513601, 14189335, 17027202, 25540803, 28378670, 42568005, 51081606, 85136010, 127704015, 255408030]

約数ペア:

[(1, 255408030), (2, 127704015), (3, 85136010), (5, 51081606), (6, 42568005), (9, 28378670), (10, 25540803), (15, 17027202), (18, 14189335), (30, 8513601), (45, 5675734), (90, 2837867)]