2912778990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71761}}^1$

素因数の和:71826

約数の個数: 96

約数和(自身を含む): 8463323232

約数和(自身を除く): 5550544242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 41, 45, 55, 66, 82, 90, 99, 110, 123, 165, 198, 205, 246, 330, 369, 410, 451, 495, 615, 738, 902, 990, 1230, 1353, 1845, 2255, 2706, 3690, 4059, 4510, 6765, 8118, 13530, 20295, 40590, 71761, 143522, 215283, 358805, 430566, 645849, 717610, 789371, 1076415, 1291698, 1578742, 2152830, 2368113, 2942201, 3229245, 3946855, 4736226, 5884402, 6458490, 7104339, 7893710, 8826603, 11840565, 14208678, 14711005, 17653206, 23681130, 26479809, 29422010, 32364211, 35521695, 44133015, 52959618, 64728422, 71043390, 88266030, 97092633, 132399045, 161821055, 194185266, 264798090, 291277899, 323642110, 485463165, 582555798, 970926330, 1456389495, 2912778990]

約数ペア:

[(1, 2912778990), (2, 1456389495), (3, 970926330), (5, 582555798), (6, 485463165), (9, 323642110), (10, 291277899), (11, 264798090), (15, 194185266), (18, 161821055), (22, 132399045), (30, 97092633), (33, 88266030), (41, 71043390), (45, 64728422), (55, 52959618), (66, 44133015), (82, 35521695), (90, 32364211), (99, 29422010), (110, 26479809), (123, 23681130), (165, 17653206), (198, 14711005), (205, 14208678), (246, 11840565), (330, 8826603), (369, 7893710), (410, 7104339), (451, 6458490), (495, 5884402), (615, 4736226), (738, 3946855), (902, 3229245), (990, 2942201), (1230, 2368113), (1353, 2152830), (1845, 1578742), (2255, 1291698), (2706, 1076415), (3690, 789371), (4059, 717610), (4510, 645849), (6765, 430566), (8118, 358805), (13530, 215283), (20295, 143522), (40590, 71761)]