13890330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8155

約数の個数: 48

約数和(自身を含む): 38020320

約数和(自身を除く): 24129990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 8123, 16246, 24369, 40615, 48738, 73107, 81230, 121845, 146214, 154337, 243690, 308674, 365535, 463011, 731070, 771685, 926022, 1389033, 1543370, 2315055, 2778066, 4630110, 6945165, 13890330]

約数ペア:

[(1, 13890330), (2, 6945165), (3, 4630110), (5, 2778066), (6, 2315055), (9, 1543370), (10, 1389033), (15, 926022), (18, 771685), (19, 731070), (30, 463011), (38, 365535), (45, 308674), (57, 243690), (90, 154337), (95, 146214), (114, 121845), (171, 81230), (190, 73107), (285, 48738), (342, 40615), (570, 24369), (855, 16246), (1710, 8123)]