1890030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^2$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 4554216

約数和(自身を除く): 2664186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 63001, 126002, 189003, 315005, 378006, 630010, 945015, 1890030]

約数ペア:

[(1, 1890030), (2, 945015), (3, 630010), (5, 378006), (6, 315005), (10, 189003), (15, 126002), (30, 63001), (251, 7530), (502, 3765), (753, 2510), (1255, 1506)]