311100540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5185009}}^1$

素因数の和:5185021

約数の個数: 24

約数和(自身を含む): 871081680

約数和(自身を除く): 559981140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5185009, 10370018, 15555027, 20740036, 25925045, 31110054, 51850090, 62220108, 77775135, 103700180, 155550270, 311100540]

約数ペア:

[(1, 311100540), (2, 155550270), (3, 103700180), (4, 77775135), (5, 62220108), (6, 51850090), (10, 31110054), (12, 25925045), (15, 20740036), (20, 15555027), (30, 10370018), (60, 5185009)]