30407342

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10056

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 24367378

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 10009, 20018, 70063, 140126, 310279, 490441, 620558, 980882, 2171953, 4343906, 15203671, 30407342]

約数ペア:

[(1, 30407342), (2, 15203671), (7, 4343906), (14, 2171953), (31, 980882), (49, 620558), (62, 490441), (98, 310279), (217, 140126), (434, 70063), (1519, 20018), (3038, 10009)]