18242340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304039}}^1$

素因数の和:304051

約数の個数: 24

約数和(自身を含む): 51078720

約数和(自身を除く): 32836380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304039, 608078, 912117, 1216156, 1520195, 1824234, 3040390, 3648468, 4560585, 6080780, 9121170, 18242340]

約数ペア:

[(1, 18242340), (2, 9121170), (3, 6080780), (4, 4560585), (5, 3648468), (6, 3040390), (10, 1824234), (12, 1520195), (15, 1216156), (20, 912117), (30, 608078), (60, 304039)]