30746791320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{989279}}^1$

素因数の和:989337

約数の個数: 128

約数和(自身を含む): 108266803200

約数和(自身を除く): 77520011880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 989279, 1978558, 2967837, 3957116, 4946395, 5935674, 6924953, 7914232, 9892790, 11871348, 13849906, 14839185, 19785580, 20774859, 23742696, 27699812, 29678370, 34624765, 36603323, 39571160, 41549718, 55399624, 59356740, 69249530, 73206646, 83099436, 103874295, 109809969, 118713480, 138499060, 146413292, 166198872, 183016615, 207748590, 219619938, 256223261, 276998120, 292826584, 366033230, 415497180, 439239876, 512446522, 549049845, 732066460, 768669783, 830994360, 878479752, 1024893044, 1098099690, 1281116305, 1464132920, 1537339566, 2049786088, 2196199380, 2562232610, 3074679132, 3843348915, 4392398760, 5124465220, 6149358264, 7686697830, 10248930440, 15373395660, 30746791320]

約数ペア:

[(1, 30746791320), (2, 15373395660), (3, 10248930440), (4, 7686697830), (5, 6149358264), (6, 5124465220), (7, 4392398760), (8, 3843348915), (10, 3074679132), (12, 2562232610), (14, 2196199380), (15, 2049786088), (20, 1537339566), (21, 1464132920), (24, 1281116305), (28, 1098099690), (30, 1024893044), (35, 878479752), (37, 830994360), (40, 768669783), (42, 732066460), (56, 549049845), (60, 512446522), (70, 439239876), (74, 415497180), (84, 366033230), (105, 292826584), (111, 276998120), (120, 256223261), (140, 219619938), (148, 207748590), (168, 183016615), (185, 166198872), (210, 146413292), (222, 138499060), (259, 118713480), (280, 109809969), (296, 103874295), (370, 83099436), (420, 73206646), (444, 69249530), (518, 59356740), (555, 55399624), (740, 41549718), (777, 39571160), (840, 36603323), (888, 34624765), (1036, 29678370), (1110, 27699812), (1295, 23742696), (1480, 20774859), (1554, 19785580), (2072, 14839185), (2220, 13849906), (2590, 11871348), (3108, 9892790), (3885, 7914232), (4440, 6924953), (5180, 5935674), (6216, 4946395), (7770, 3957116), (10360, 2967837), (15540, 1978558), (31080, 989279)]