12380730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2969}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 17556870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 2969, 4170, 5938, 8907, 14845, 17814, 29690, 44535, 89070, 412691, 825382, 1238073, 2063455, 2476146, 4126910, 6190365, 12380730]

約数ペア:

[(1, 12380730), (2, 6190365), (3, 4126910), (5, 2476146), (6, 2063455), (10, 1238073), (15, 825382), (30, 412691), (139, 89070), (278, 44535), (417, 29690), (695, 17814), (834, 14845), (1390, 8907), (2085, 5938), (2969, 4170)]