88684290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1523}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 231087168

約数和(自身を除く): 142402878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1523, 1941, 3046, 3235, 3882, 4569, 5823, 6470, 7615, 9138, 9705, 11646, 13707, 15230, 19410, 22845, 27414, 29115, 45690, 58230, 68535, 137070, 985381, 1970762, 2956143, 4926905, 5912286, 8868429, 9853810, 14780715, 17736858, 29561430, 44342145, 88684290]

約数ペア:

[(1, 88684290), (2, 44342145), (3, 29561430), (5, 17736858), (6, 14780715), (9, 9853810), (10, 8868429), (15, 5912286), (18, 4926905), (30, 2956143), (45, 1970762), (90, 985381), (647, 137070), (1294, 68535), (1523, 58230), (1941, 45690), (3046, 29115), (3235, 27414), (3882, 22845), (4569, 19410), (5823, 15230), (6470, 13707), (7615, 11646), (9138, 9705)]