12408030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137867}}^1$

素因数の和:137880

約数の個数: 24

約数和(自身を含む): 32261112

約数和(自身を除く): 19853082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137867, 275734, 413601, 689335, 827202, 1240803, 1378670, 2068005, 2481606, 4136010, 6204015, 12408030]

約数ペア:

[(1, 12408030), (2, 6204015), (3, 4136010), (5, 2481606), (6, 2068005), (9, 1378670), (10, 1240803), (15, 827202), (18, 689335), (30, 413601), (45, 275734), (90, 137867)]