29887970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{426971}}^1$

素因数の和:426985

約数の個数: 16

約数和(自身を含む): 61483968

約数和(自身を除く): 31595998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 426971, 853942, 2134855, 2988797, 4269710, 5977594, 14943985, 29887970]

約数ペア:

[(1, 29887970), (2, 14943985), (5, 5977594), (7, 4269710), (10, 2988797), (14, 2134855), (35, 853942), (70, 426971)]