18054990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2417}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 47528208

約数和(自身を除く): 29473218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2417, 2490, 3735, 4834, 7251, 7470, 12085, 14502, 21753, 24170, 36255, 43506, 72510, 108765, 200611, 217530, 401222, 601833, 1003055, 1203666, 1805499, 2006110, 3009165, 3610998, 6018330, 9027495, 18054990]

約数ペア:

[(1, 18054990), (2, 9027495), (3, 6018330), (5, 3610998), (6, 3009165), (9, 2006110), (10, 1805499), (15, 1203666), (18, 1003055), (30, 601833), (45, 401222), (83, 217530), (90, 200611), (166, 108765), (249, 72510), (415, 43506), (498, 36255), (747, 24170), (830, 21753), (1245, 14502), (1494, 12085), (2417, 7470), (2490, 7251), (3735, 4834)]