18382410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 49570560

約数和(自身を除く): 31188150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 661, 927, 1030, 1322, 1545, 1854, 1983, 2781, 3090, 3305, 3966, 4635, 5562, 5949, 6610, 9270, 9915, 11898, 13905, 17847, 19830, 27810, 29745, 35694, 59490, 68083, 89235, 136166, 178470, 204249, 340415, 408498, 612747, 680830, 1021245, 1225494, 1838241, 2042490, 3063735, 3676482, 6127470, 9191205, 18382410]

約数ペア:

[(1, 18382410), (2, 9191205), (3, 6127470), (5, 3676482), (6, 3063735), (9, 2042490), (10, 1838241), (15, 1225494), (18, 1021245), (27, 680830), (30, 612747), (45, 408498), (54, 340415), (90, 204249), (103, 178470), (135, 136166), (206, 89235), (270, 68083), (309, 59490), (515, 35694), (618, 29745), (661, 27810), (927, 19830), (1030, 17847), (1322, 13905), (1545, 11898), (1854, 9915), (1983, 9270), (2781, 6610), (3090, 5949), (3305, 5562), (3966, 4635)]