30386961920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{242243}}^1$

素因数の和:242280

約数の個数: 120

約数和(自身を含む): 84752939304

約数和(自身を除く): 54365977384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 62720, 125440, 242243, 484486, 968972, 1211215, 1695701, 1937944, 2422430, 3391402, 3875888, 4844860, 6782804, 7751776, 8478505, 9689720, 11869907, 13565608, 15503552, 16957010, 19379440, 23739814, 27131216, 31007104, 33914020, 38758880, 47479628, 54262432, 59349535, 62014208, 67828040, 77517760, 94959256, 108524864, 118699070, 124028416, 135656080, 155035520, 189918512, 217049728, 237398140, 271312160, 310071040, 379837024, 434099456, 474796280, 542624320, 620142080, 759674048, 868198912, 949592560, 1085248640, 1519348096, 1899185120, 2170497280, 3038696192, 3798370240, 4340994560, 6077392384, 7596740480, 15193480960, 30386961920]

約数ペア:

[(1, 30386961920), (2, 15193480960), (4, 7596740480), (5, 6077392384), (7, 4340994560), (8, 3798370240), (10, 3038696192), (14, 2170497280), (16, 1899185120), (20, 1519348096), (28, 1085248640), (32, 949592560), (35, 868198912), (40, 759674048), (49, 620142080), (56, 542624320), (64, 474796280), (70, 434099456), (80, 379837024), (98, 310071040), (112, 271312160), (128, 237398140), (140, 217049728), (160, 189918512), (196, 155035520), (224, 135656080), (245, 124028416), (256, 118699070), (280, 108524864), (320, 94959256), (392, 77517760), (448, 67828040), (490, 62014208), (512, 59349535), (560, 54262432), (640, 47479628), (784, 38758880), (896, 33914020), (980, 31007104), (1120, 27131216), (1280, 23739814), (1568, 19379440), (1792, 16957010), (1960, 15503552), (2240, 13565608), (2560, 11869907), (3136, 9689720), (3584, 8478505), (3920, 7751776), (4480, 6782804), (6272, 4844860), (7840, 3875888), (8960, 3391402), (12544, 2422430), (15680, 1937944), (17920, 1695701), (25088, 1211215), (31360, 968972), (62720, 484486), (125440, 242243)]