17822970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 55054080

約数和(自身を除く): 37231110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 353, 374, 459, 495, 510, 561, 594, 706, 765, 918, 935, 990, 1059, 1122, 1485, 1530, 1683, 1765, 1870, 2118, 2295, 2805, 2970, 3177, 3366, 3530, 3883, 4590, 5049, 5295, 5610, 6001, 6354, 7766, 8415, 9531, 10098, 10590, 11649, 12002, 15885, 16830, 18003, 19062, 19415, 23298, 25245, 30005, 31770, 34947, 36006, 38830, 47655, 50490, 54009, 58245, 60010, 66011, 69894, 90015, 95310, 104841, 108018, 116490, 132022, 162027, 174735, 180030, 198033, 209682, 270045, 324054, 330055, 349470, 396066, 524205, 540090, 594099, 660110, 810135, 990165, 1048410, 1188198, 1620270, 1782297, 1980330, 2970495, 3564594, 5940990, 8911485, 17822970]

約数ペア:

[(1, 17822970), (2, 8911485), (3, 5940990), (5, 3564594), (6, 2970495), (9, 1980330), (10, 1782297), (11, 1620270), (15, 1188198), (17, 1048410), (18, 990165), (22, 810135), (27, 660110), (30, 594099), (33, 540090), (34, 524205), (45, 396066), (51, 349470), (54, 330055), (55, 324054), (66, 270045), (85, 209682), (90, 198033), (99, 180030), (102, 174735), (110, 162027), (135, 132022), (153, 116490), (165, 108018), (170, 104841), (187, 95310), (198, 90015), (255, 69894), (270, 66011), (297, 60010), (306, 58245), (330, 54009), (353, 50490), (374, 47655), (459, 38830), (495, 36006), (510, 34947), (561, 31770), (594, 30005), (706, 25245), (765, 23298), (918, 19415), (935, 19062), (990, 18003), (1059, 16830), (1122, 15885), (1485, 12002), (1530, 11649), (1683, 10590), (1765, 10098), (1870, 9531), (2118, 8415), (2295, 7766), (2805, 6354), (2970, 6001), (3177, 5610), (3366, 5295), (3530, 5049), (3883, 4590)]