18138150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2406

約数の個数: 72

約数和(自身を含む): 51619464

約数和(自身を除く): 33481314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2371, 2550, 3825, 4742, 7113, 7650, 11855, 14226, 21339, 23710, 35565, 40307, 42678, 59275, 71130, 80614, 106695, 118550, 120921, 177825, 201535, 213390, 241842, 355650, 362763, 403070, 533475, 604605, 725526, 1007675, 1066950, 1209210, 1813815, 2015350, 3023025, 3627630, 6046050, 9069075, 18138150]

約数ペア:

[(1, 18138150), (2, 9069075), (3, 6046050), (5, 3627630), (6, 3023025), (9, 2015350), (10, 1813815), (15, 1209210), (17, 1066950), (18, 1007675), (25, 725526), (30, 604605), (34, 533475), (45, 403070), (50, 362763), (51, 355650), (75, 241842), (85, 213390), (90, 201535), (102, 177825), (150, 120921), (153, 118550), (170, 106695), (225, 80614), (255, 71130), (306, 59275), (425, 42678), (450, 40307), (510, 35565), (765, 23710), (850, 21339), (1275, 14226), (1530, 11855), (2371, 7650), (2550, 7113), (3825, 4742)]