2688030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29867}}^1$

素因数の和:29880

約数の個数: 24

約数和(自身を含む): 6989112

約数和(自身を除く): 4301082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 29867, 59734, 89601, 149335, 179202, 268803, 298670, 448005, 537606, 896010, 1344015, 2688030]

約数ペア:

[(1, 2688030), (2, 1344015), (3, 896010), (5, 537606), (6, 448005), (9, 298670), (10, 268803), (15, 179202), (18, 149335), (30, 89601), (45, 59734), (90, 29867)]