29556979080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{21283}}^1$

素因数の和:21531

約数の個数: 128

約数和(自身を含む): 90475729920

約数和(自身を除く): 60918750840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 163, 213, 284, 326, 355, 426, 489, 568, 652, 710, 815, 852, 978, 1065, 1304, 1420, 1630, 1704, 1956, 2130, 2445, 2840, 3260, 3912, 4260, 4890, 6520, 8520, 9780, 11573, 19560, 21283, 23146, 34719, 42566, 46292, 57865, 63849, 69438, 85132, 92584, 106415, 115730, 127698, 138876, 170264, 173595, 212830, 231460, 255396, 277752, 319245, 347190, 425660, 462920, 510792, 638490, 694380, 851320, 1276980, 1388760, 1511093, 2553960, 3022186, 3469129, 4533279, 6044372, 6938258, 7555465, 9066558, 10407387, 12088744, 13876516, 15110930, 17345645, 18133116, 20814774, 22666395, 27753032, 30221860, 34691290, 36266232, 41629548, 45332790, 52036935, 60443720, 69382580, 83259096, 90665580, 104073870, 138765160, 181331160, 208147740, 246308159, 416295480, 492616318, 738924477, 985232636, 1231540795, 1477848954, 1970465272, 2463081590, 2955697908, 3694622385, 4926163180, 5911395816, 7389244770, 9852326360, 14778489540, 29556979080]

約数ペア:

[(1, 29556979080), (2, 14778489540), (3, 9852326360), (4, 7389244770), (5, 5911395816), (6, 4926163180), (8, 3694622385), (10, 2955697908), (12, 2463081590), (15, 1970465272), (20, 1477848954), (24, 1231540795), (30, 985232636), (40, 738924477), (60, 492616318), (71, 416295480), (120, 246308159), (142, 208147740), (163, 181331160), (213, 138765160), (284, 104073870), (326, 90665580), (355, 83259096), (426, 69382580), (489, 60443720), (568, 52036935), (652, 45332790), (710, 41629548), (815, 36266232), (852, 34691290), (978, 30221860), (1065, 27753032), (1304, 22666395), (1420, 20814774), (1630, 18133116), (1704, 17345645), (1956, 15110930), (2130, 13876516), (2445, 12088744), (2840, 10407387), (3260, 9066558), (3912, 7555465), (4260, 6938258), (4890, 6044372), (6520, 4533279), (8520, 3469129), (9780, 3022186), (11573, 2553960), (19560, 1511093), (21283, 1388760), (23146, 1276980), (34719, 851320), (42566, 694380), (46292, 638490), (57865, 510792), (63849, 462920), (69438, 425660), (85132, 347190), (92584, 319245), (106415, 277752), (115730, 255396), (127698, 231460), (138876, 212830), (170264, 173595)]