304878170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 600462720

約数和(自身を除く): 295584550

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 179, 215, 233, 358, 430, 466, 731, 895, 1165, 1462, 1790, 2330, 3043, 3655, 3961, 6086, 7310, 7697, 7922, 10019, 15215, 15394, 19805, 20038, 30430, 38485, 39610, 41707, 50095, 76970, 83414, 100190, 130849, 170323, 208535, 261698, 340646, 417070, 654245, 709019, 851615, 1308490, 1418038, 1703230, 1793401, 3545095, 3586802, 7090190, 8967005, 17934010, 30487817, 60975634, 152439085, 304878170]

約数ペア:

[(1, 304878170), (2, 152439085), (5, 60975634), (10, 30487817), (17, 17934010), (34, 8967005), (43, 7090190), (85, 3586802), (86, 3545095), (170, 1793401), (179, 1703230), (215, 1418038), (233, 1308490), (358, 851615), (430, 709019), (466, 654245), (731, 417070), (895, 340646), (1165, 261698), (1462, 208535), (1790, 170323), (2330, 130849), (3043, 100190), (3655, 83414), (3961, 76970), (6086, 50095), (7310, 41707), (7697, 39610), (7922, 38485), (10019, 30430), (15215, 20038), (15394, 19805)]