15302940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255049}}^1$

素因数の和:255061

約数の個数: 24

約数和(自身を含む): 42848400

約数和(自身を除く): 27545460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255049, 510098, 765147, 1020196, 1275245, 1530294, 2550490, 3060588, 3825735, 5100980, 7651470, 15302940]

約数ペア:

[(1, 15302940), (2, 7651470), (3, 5100980), (4, 3825735), (5, 3060588), (6, 2550490), (10, 1530294), (12, 1275245), (15, 1020196), (20, 765147), (30, 510098), (60, 255049)]