130740420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2179007}}^1$

素因数の和:2179019

約数の個数: 24

約数和(自身を含む): 366073344

約数和(自身を除く): 235332924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2179007, 4358014, 6537021, 8716028, 10895035, 13074042, 21790070, 26148084, 32685105, 43580140, 65370210, 130740420]

約数ペア:

[(1, 130740420), (2, 65370210), (3, 43580140), (4, 32685105), (5, 26148084), (6, 21790070), (10, 13074042), (12, 10895035), (15, 8716028), (20, 6537021), (30, 4358014), (60, 2179007)]