34305460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{245039}}^1$

素因数の和:245055

約数の個数: 24

約数和(自身を含む): 82333440

約数和(自身を除く): 48027980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 245039, 490078, 980156, 1225195, 1715273, 2450390, 3430546, 4900780, 6861092, 8576365, 17152730, 34305460]

約数ペア:

[(1, 34305460), (2, 17152730), (4, 8576365), (5, 6861092), (7, 4900780), (10, 3430546), (14, 2450390), (20, 1715273), (28, 1225195), (35, 980156), (70, 490078), (140, 245039)]