30880458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245083}}^1$

素因数の和:245098

約数の個数: 24

約数和(自身を含む): 76466208

約数和(自身を除く): 45585750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245083, 490166, 735249, 1470498, 1715581, 2205747, 3431162, 4411494, 5146743, 10293486, 15440229, 30880458]

約数ペア:

[(1, 30880458), (2, 15440229), (3, 10293486), (6, 5146743), (7, 4411494), (9, 3431162), (14, 2205747), (18, 1715581), (21, 1470498), (42, 735249), (63, 490166), (126, 245083)]