30039532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 56455056

約数和(自身を除く): 26415524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 293, 361, 586, 722, 1172, 1349, 1444, 2698, 5396, 5567, 11134, 20803, 22268, 25631, 41606, 51262, 83212, 102524, 105773, 211546, 395257, 423092, 790514, 1581028, 7509883, 15019766, 30039532]

約数ペア:

[(1, 30039532), (2, 15019766), (4, 7509883), (19, 1581028), (38, 790514), (71, 423092), (76, 395257), (142, 211546), (284, 105773), (293, 102524), (361, 83212), (586, 51262), (722, 41606), (1172, 25631), (1349, 22268), (1444, 20803), (2698, 11134), (5396, 5567)]