2787930

素因数分解:

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

素因数の和:30990

約数の個数: 24

約数和(自身を含む): 7248852

約数和(自身を除く): 4460922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 30977, 61954, 92931, 154885, 185862, 278793, 309770, 464655, 557586, 929310, 1393965, 2787930]

約数ペア:

[(1, 2787930), (2, 1393965), (3, 929310), (5, 557586), (6, 464655), (9, 309770), (10, 278793), (15, 185862), (18, 154885), (30, 92931), (45, 61954), (90, 30977)]