12703980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 36013824

約数和(自身を除く): 23309844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 2551, 4980, 5102, 7653, 10204, 12755, 15306, 25510, 30612, 38265, 51020, 76530, 153060, 211733, 423466, 635199, 846932, 1058665, 1270398, 2117330, 2540796, 3175995, 4234660, 6351990, 12703980]

約数ペア:

[(1, 12703980), (2, 6351990), (3, 4234660), (4, 3175995), (5, 2540796), (6, 2117330), (10, 1270398), (12, 1058665), (15, 846932), (20, 635199), (30, 423466), (60, 211733), (83, 153060), (166, 76530), (249, 51020), (332, 38265), (415, 30612), (498, 25510), (830, 15306), (996, 12755), (1245, 10204), (1660, 7653), (2490, 5102), (2551, 4980)]