203421210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6780707}}^1$

素因数の和:6780717

約数の個数: 16

約数和(自身を含む): 488210976

約数和(自身を除く): 284789766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6780707, 13561414, 20342121, 33903535, 40684242, 67807070, 101710605, 203421210]

約数ペア:

[(1, 203421210), (2, 101710605), (3, 67807070), (5, 40684242), (6, 33903535), (10, 20342121), (15, 13561414), (30, 6780707)]