30292420

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4219}}^1$

素因数の和:4587

約数の個数: 24

約数和(自身を含む): 63806400

約数和(自身を除く): 33513980

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 4219, 7180, 8438, 16876, 21095, 42190, 84380, 1514621, 3029242, 6058484, 7573105, 15146210, 30292420]

約数ペア:

[(1, 30292420), (2, 15146210), (4, 7573105), (5, 6058484), (10, 3029242), (20, 1514621), (359, 84380), (718, 42190), (1436, 21095), (1795, 16876), (3590, 8438), (4219, 7180)]