11909130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{396971}}^1$

素因数の和:396981

約数の個数: 16

約数和(自身を含む): 28581984

約数和(自身を除く): 16672854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 396971, 793942, 1190913, 1984855, 2381826, 3969710, 5954565, 11909130]

約数ペア:

[(1, 11909130), (2, 5954565), (3, 3969710), (5, 2381826), (6, 1984855), (10, 1190913), (15, 793942), (30, 396971)]