3847290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 9288000

約数和(自身を除く): 5440710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 499, 514, 771, 998, 1285, 1497, 1542, 2495, 2570, 2994, 3855, 4990, 7485, 7710, 14970, 128243, 256486, 384729, 641215, 769458, 1282430, 1923645, 3847290]

約数ペア:

[(1, 3847290), (2, 1923645), (3, 1282430), (5, 769458), (6, 641215), (10, 384729), (15, 256486), (30, 128243), (257, 14970), (499, 7710), (514, 7485), (771, 4990), (998, 3855), (1285, 2994), (1497, 2570), (1542, 2495)]