21764310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38183}}^1$

素因数の和:38212

約数の個数: 32

約数和(自身を含む): 54984960

約数和(自身を除く): 33220650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38183, 76366, 114549, 190915, 229098, 381830, 572745, 725477, 1145490, 1450954, 2176431, 3627385, 4352862, 7254770, 10882155, 21764310]

約数ペア:

[(1, 21764310), (2, 10882155), (3, 7254770), (5, 4352862), (6, 3627385), (10, 2176431), (15, 1450954), (19, 1145490), (30, 725477), (38, 572745), (57, 381830), (95, 229098), (114, 190915), (190, 114549), (285, 76366), (570, 38183)]