30439584

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 103420800

約数和(自身を除く): 72981216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 719, 756, 784, 864, 882, 1008, 1176, 1323, 1438, 1512, 1568, 1764, 2016, 2157, 2352, 2646, 2876, 3024, 3528, 4314, 4704, 5033, 5292, 5752, 6048, 6471, 7056, 8628, 10066, 10584, 11504, 12942, 14112, 15099, 17256, 19413, 20132, 21168, 23008, 25884, 30198, 34512, 35231, 38826, 40264, 42336, 45297, 51768, 60396, 69024, 70462, 77652, 80528, 90594, 103536, 105693, 120792, 135891, 140924, 155304, 161056, 181188, 207072, 211386, 241584, 271782, 281848, 310608, 317079, 362376, 422772, 483168, 543564, 563696, 621216, 634158, 724752, 845544, 951237, 1087128, 1127392, 1268316, 1449504, 1691088, 1902474, 2174256, 2536632, 3382176, 3804948, 4348512, 5073264, 7609896, 10146528, 15219792, 30439584]

約数ペア:

[(1, 30439584), (2, 15219792), (3, 10146528), (4, 7609896), (6, 5073264), (7, 4348512), (8, 3804948), (9, 3382176), (12, 2536632), (14, 2174256), (16, 1902474), (18, 1691088), (21, 1449504), (24, 1268316), (27, 1127392), (28, 1087128), (32, 951237), (36, 845544), (42, 724752), (48, 634158), (49, 621216), (54, 563696), (56, 543564), (63, 483168), (72, 422772), (84, 362376), (96, 317079), (98, 310608), (108, 281848), (112, 271782), (126, 241584), (144, 211386), (147, 207072), (168, 181188), (189, 161056), (196, 155304), (216, 140924), (224, 135891), (252, 120792), (288, 105693), (294, 103536), (336, 90594), (378, 80528), (392, 77652), (432, 70462), (441, 69024), (504, 60396), (588, 51768), (672, 45297), (719, 42336), (756, 40264), (784, 38826), (864, 35231), (882, 34512), (1008, 30198), (1176, 25884), (1323, 23008), (1438, 21168), (1512, 20132), (1568, 19413), (1764, 17256), (2016, 15099), (2157, 14112), (2352, 12942), (2646, 11504), (2876, 10584), (3024, 10066), (3528, 8628), (4314, 7056), (4704, 6471), (5033, 6048), (5292, 5752)]