39493890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 110388096

約数和(自身を除く): 70894206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 83, 85, 90, 102, 153, 166, 170, 249, 255, 306, 311, 415, 498, 510, 622, 747, 765, 830, 933, 1245, 1411, 1494, 1530, 1555, 1866, 2490, 2799, 2822, 3110, 3735, 4233, 4665, 5287, 5598, 7055, 7470, 8466, 9330, 10574, 12699, 13995, 14110, 15861, 21165, 25398, 25813, 26435, 27990, 31722, 42330, 47583, 51626, 52870, 63495, 77439, 79305, 95166, 126990, 129065, 154878, 158610, 232317, 237915, 258130, 387195, 438821, 464634, 475830, 774390, 877642, 1161585, 1316463, 2194105, 2323170, 2632926, 3949389, 4388210, 6582315, 7898778, 13164630, 19746945, 39493890]

約数ペア:

[(1, 39493890), (2, 19746945), (3, 13164630), (5, 7898778), (6, 6582315), (9, 4388210), (10, 3949389), (15, 2632926), (17, 2323170), (18, 2194105), (30, 1316463), (34, 1161585), (45, 877642), (51, 774390), (83, 475830), (85, 464634), (90, 438821), (102, 387195), (153, 258130), (166, 237915), (170, 232317), (249, 158610), (255, 154878), (306, 129065), (311, 126990), (415, 95166), (498, 79305), (510, 77439), (622, 63495), (747, 52870), (765, 51626), (830, 47583), (933, 42330), (1245, 31722), (1411, 27990), (1494, 26435), (1530, 25813), (1555, 25398), (1866, 21165), (2490, 15861), (2799, 14110), (2822, 13995), (3110, 12699), (3735, 10574), (4233, 9330), (4665, 8466), (5287, 7470), (5598, 7055)]