1539758970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1900937}}^1$

素因数の和:1900956

約数の個数: 40

約数和(自身を含む): 4140242964

約数和(自身を除く): 2600483994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1900937, 3801874, 5702811, 9504685, 11405622, 17108433, 19009370, 28514055, 34216866, 51325299, 57028110, 85542165, 102650598, 153975897, 171084330, 256626495, 307951794, 513252990, 769879485, 1539758970]

約数ペア:

[(1, 1539758970), (2, 769879485), (3, 513252990), (5, 307951794), (6, 256626495), (9, 171084330), (10, 153975897), (15, 102650598), (18, 85542165), (27, 57028110), (30, 51325299), (45, 34216866), (54, 28514055), (81, 19009370), (90, 17108433), (135, 11405622), (162, 9504685), (270, 5702811), (405, 3801874), (810, 1900937)]