12908970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15937}}^1$

素因数の和:15956

約数の個数: 40

約数和(自身を含む): 34712964

約数和(自身を除く): 21803994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15937, 31874, 47811, 79685, 95622, 143433, 159370, 239055, 286866, 430299, 478110, 717165, 860598, 1290897, 1434330, 2151495, 2581794, 4302990, 6454485, 12908970]

約数ペア:

[(1, 12908970), (2, 6454485), (3, 4302990), (5, 2581794), (6, 2151495), (9, 1434330), (10, 1290897), (15, 860598), (18, 717165), (27, 478110), (30, 430299), (45, 286866), (54, 239055), (81, 159370), (90, 143433), (135, 95622), (162, 79685), (270, 47811), (405, 31874), (810, 15937)]