1858620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30977}}^1$

素因数の和:30989

約数の個数: 24

約数和(自身を含む): 5204304

約数和(自身を除く): 3345684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30977, 61954, 92931, 123908, 154885, 185862, 309770, 371724, 464655, 619540, 929310, 1858620]

約数ペア:

[(1, 1858620), (2, 929310), (3, 619540), (4, 464655), (5, 371724), (6, 309770), (10, 185862), (12, 154885), (15, 123908), (20, 92931), (30, 61954), (60, 30977)]