30147040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 96

約数和(自身を含む): 88833024

約数和(自身を除く): 58685984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2447, 2464, 3080, 4894, 6160, 9788, 12235, 12320, 17129, 19576, 24470, 26917, 34258, 39152, 48940, 53834, 68516, 78304, 85645, 97880, 107668, 134585, 137032, 171290, 188419, 195760, 215336, 269170, 274064, 342580, 376838, 391520, 430672, 538340, 548128, 685160, 753676, 861344, 942095, 1076680, 1370320, 1507352, 1884190, 2153360, 2740640, 3014704, 3768380, 4306720, 6029408, 7536760, 15073520, 30147040]

約数ペア:

[(1, 30147040), (2, 15073520), (4, 7536760), (5, 6029408), (7, 4306720), (8, 3768380), (10, 3014704), (11, 2740640), (14, 2153360), (16, 1884190), (20, 1507352), (22, 1370320), (28, 1076680), (32, 942095), (35, 861344), (40, 753676), (44, 685160), (55, 548128), (56, 538340), (70, 430672), (77, 391520), (80, 376838), (88, 342580), (110, 274064), (112, 269170), (140, 215336), (154, 195760), (160, 188419), (176, 171290), (220, 137032), (224, 134585), (280, 107668), (308, 97880), (352, 85645), (385, 78304), (440, 68516), (560, 53834), (616, 48940), (770, 39152), (880, 34258), (1120, 26917), (1232, 24470), (1540, 19576), (1760, 17129), (2447, 12320), (2464, 12235), (3080, 9788), (4894, 6160)]