31139580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30529}}^1$

素因数の和:30558

約数の個数: 48

約数和(自身を含む): 92322720

約数和(自身を除く): 61183140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30529, 61058, 91587, 122116, 152645, 183174, 305290, 366348, 457935, 518993, 610580, 915870, 1037986, 1556979, 1831740, 2075972, 2594965, 3113958, 5189930, 6227916, 7784895, 10379860, 15569790, 31139580]

約数ペア:

[(1, 31139580), (2, 15569790), (3, 10379860), (4, 7784895), (5, 6227916), (6, 5189930), (10, 3113958), (12, 2594965), (15, 2075972), (17, 1831740), (20, 1556979), (30, 1037986), (34, 915870), (51, 610580), (60, 518993), (68, 457935), (85, 366348), (102, 305290), (170, 183174), (204, 152645), (255, 122116), (340, 91587), (510, 61058), (1020, 30529)]