128696070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4289869}}^1$

素因数の和:4289879

約数の個数: 16

約数和(自身を含む): 308870640

約数和(自身を除く): 180174570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4289869, 8579738, 12869607, 21449345, 25739214, 42898690, 64348035, 128696070]

約数ペア:

[(1, 128696070), (2, 64348035), (3, 42898690), (5, 25739214), (6, 21449345), (10, 12869607), (15, 8579738), (30, 4289869)]