18957030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631901}}^1$

素因数の和:631911

約数の個数: 16

約数和(自身を含む): 45496944

約数和(自身を除く): 26539914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631901, 1263802, 1895703, 3159505, 3791406, 6319010, 9478515, 18957030]

約数ペア:

[(1, 18957030), (2, 9478515), (3, 6319010), (5, 3791406), (6, 3159505), (10, 1895703), (15, 1263802), (30, 631901)]