31135330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:8010

約数の個数: 32

約数和(自身を含む): 61928064

約数和(自身を除く): 30792734

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7963, 15926, 39815, 79630, 135371, 183149, 270742, 366298, 676855, 915745, 1353710, 1831490, 3113533, 6227066, 15567665, 31135330]

約数ペア:

[(1, 31135330), (2, 15567665), (5, 6227066), (10, 3113533), (17, 1831490), (23, 1353710), (34, 915745), (46, 676855), (85, 366298), (115, 270742), (170, 183149), (230, 135371), (391, 79630), (782, 39815), (1955, 15926), (3910, 7963)]