31080552

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5039}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 46938648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 5039, 6168, 10078, 15117, 20156, 30234, 40312, 60468, 120936, 1295023, 2590046, 3885069, 5180092, 7770138, 10360184, 15540276, 31080552]

約数ペア:

[(1, 31080552), (2, 15540276), (3, 10360184), (4, 7770138), (6, 5180092), (8, 3885069), (12, 2590046), (24, 1295023), (257, 120936), (514, 60468), (771, 40312), (1028, 30234), (1542, 20156), (2056, 15117), (3084, 10078), (5039, 6168)]