1821985062930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{2467}}^1\times {\mathrm{3461}}^1$

素因数の和:8312

約数の個数: 96

約数和(自身を含む): 4742450002368

約数和(自身を除く): 2920464939438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2371, 2467, 3461, 4742, 4934, 6922, 7113, 7401, 10383, 11855, 12335, 14226, 14802, 17305, 20766, 21339, 22203, 23710, 24670, 31149, 34610, 35565, 37005, 42678, 44406, 51915, 62298, 71130, 74010, 103830, 106695, 111015, 155745, 213390, 222030, 311490, 5849257, 8206031, 8538287, 11698514, 16412062, 17076574, 17547771, 24618093, 25614861, 29246285, 35095542, 41030155, 42691435, 49236186, 51229722, 52643313, 58492570, 73854279, 76844583, 82060310, 85382870, 87738855, 105286626, 123090465, 128074305, 147708558, 153689166, 175477710, 246180930, 256148610, 263216565, 369271395, 384222915, 526433130, 738542790, 768445830, 20244278477, 40488556954, 60732835431, 101221392385, 121465670862, 182198506293, 202442784770, 303664177155, 364397012586, 607328354310, 910992531465, 1821985062930]

約数ペア:

[(1, 1821985062930), (2, 910992531465), (3, 607328354310), (5, 364397012586), (6, 303664177155), (9, 202442784770), (10, 182198506293), (15, 121465670862), (18, 101221392385), (30, 60732835431), (45, 40488556954), (90, 20244278477), (2371, 768445830), (2467, 738542790), (3461, 526433130), (4742, 384222915), (4934, 369271395), (6922, 263216565), (7113, 256148610), (7401, 246180930), (10383, 175477710), (11855, 153689166), (12335, 147708558), (14226, 128074305), (14802, 123090465), (17305, 105286626), (20766, 87738855), (21339, 85382870), (22203, 82060310), (23710, 76844583), (24670, 73854279), (31149, 58492570), (34610, 52643313), (35565, 51229722), (37005, 49236186), (42678, 42691435), (44406, 41030155), (51915, 35095542), (62298, 29246285), (71130, 25614861), (74010, 24618093), (103830, 17547771), (106695, 17076574), (111015, 16412062), (155745, 11698514), (213390, 8538287), (222030, 8206031), (311490, 5849257)]