18303390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 96

約数和(自身を含む): 57620160

約数和(自身を除く): 39316770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1709, 1785, 2142, 3418, 3570, 5127, 5355, 8545, 10254, 10710, 11963, 15381, 17090, 23926, 25635, 29053, 30762, 35889, 51270, 58106, 59815, 71778, 76905, 87159, 107667, 119630, 145265, 153810, 174318, 179445, 203371, 215334, 261477, 290530, 358890, 406742, 435795, 522954, 538335, 610113, 871590, 1016855, 1076670, 1220226, 1307385, 1830339, 2033710, 2614770, 3050565, 3660678, 6101130, 9151695, 18303390]

約数ペア:

[(1, 18303390), (2, 9151695), (3, 6101130), (5, 3660678), (6, 3050565), (7, 2614770), (9, 2033710), (10, 1830339), (14, 1307385), (15, 1220226), (17, 1076670), (18, 1016855), (21, 871590), (30, 610113), (34, 538335), (35, 522954), (42, 435795), (45, 406742), (51, 358890), (63, 290530), (70, 261477), (85, 215334), (90, 203371), (102, 179445), (105, 174318), (119, 153810), (126, 145265), (153, 119630), (170, 107667), (210, 87159), (238, 76905), (255, 71778), (306, 59815), (315, 58106), (357, 51270), (510, 35889), (595, 30762), (630, 29053), (714, 25635), (765, 23926), (1071, 17090), (1190, 15381), (1530, 11963), (1709, 10710), (1785, 10254), (2142, 8545), (3418, 5355), (3570, 5127)]