2890904130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{234461}}^1$

素因数の和:234611

約数の個数: 48

約数和(自身を含む): 7571246904

約数和(自身を除く): 4680342774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 234461, 468922, 703383, 1172305, 1406766, 2110149, 2344610, 3516915, 4220298, 7033830, 10550745, 21101490, 32121157, 64242314, 96363471, 160605785, 192726942, 289090413, 321211570, 481817355, 578180826, 963634710, 1445452065, 2890904130]

約数ペア:

[(1, 2890904130), (2, 1445452065), (3, 963634710), (5, 578180826), (6, 481817355), (9, 321211570), (10, 289090413), (15, 192726942), (18, 160605785), (30, 96363471), (45, 64242314), (90, 32121157), (137, 21101490), (274, 10550745), (411, 7033830), (685, 4220298), (822, 3516915), (1233, 2344610), (1370, 2110149), (2055, 1406766), (2466, 1172305), (4110, 703383), (6165, 468922), (12330, 234461)]