29912702988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20947271}}^1$

素因数の和:20947302

約数の個数: 48

約数和(自身を含む): 84459400704

約数和(自身を除く): 54546697716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20947271, 41894542, 62841813, 83789084, 125683626, 146630897, 251367252, 293261794, 356103607, 439892691, 586523588, 712207214, 879785382, 1068310821, 1424414428, 1759570764, 2136621642, 2492725249, 4273243284, 4985450498, 7478175747, 9970900996, 14956351494, 29912702988]

約数ペア:

[(1, 29912702988), (2, 14956351494), (3, 9970900996), (4, 7478175747), (6, 4985450498), (7, 4273243284), (12, 2492725249), (14, 2136621642), (17, 1759570764), (21, 1424414428), (28, 1068310821), (34, 879785382), (42, 712207214), (51, 586523588), (68, 439892691), (84, 356103607), (102, 293261794), (119, 251367252), (204, 146630897), (238, 125683626), (357, 83789084), (476, 62841813), (714, 41894542), (1428, 20947271)]