2919735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 6709248

約数和(自身を除く): 3789513

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 31, 35, 39, 45, 63, 65, 69, 91, 93, 105, 115, 117, 155, 161, 195, 207, 217, 273, 279, 299, 315, 345, 403, 455, 465, 483, 585, 651, 713, 805, 819, 897, 1035, 1085, 1209, 1365, 1395, 1449, 1495, 1953, 2015, 2093, 2139, 2415, 2691, 2821, 3255, 3565, 3627, 4095, 4485, 4991, 6045, 6279, 6417, 7245, 8463, 9269, 9765, 10465, 10695, 13455, 14105, 14973, 18135, 18837, 24955, 25389, 27807, 31395, 32085, 42315, 44919, 46345, 64883, 74865, 83421, 94185, 126945, 139035, 194649, 224595, 324415, 417105, 583947, 973245, 2919735]

約数ペア:

[(1, 2919735), (3, 973245), (5, 583947), (7, 417105), (9, 324415), (13, 224595), (15, 194649), (21, 139035), (23, 126945), (31, 94185), (35, 83421), (39, 74865), (45, 64883), (63, 46345), (65, 44919), (69, 42315), (91, 32085), (93, 31395), (105, 27807), (115, 25389), (117, 24955), (155, 18837), (161, 18135), (195, 14973), (207, 14105), (217, 13455), (273, 10695), (279, 10465), (299, 9765), (315, 9269), (345, 8463), (403, 7245), (455, 6417), (465, 6279), (483, 6045), (585, 4991), (651, 4485), (713, 4095), (805, 3627), (819, 3565), (897, 3255), (1035, 2821), (1085, 2691), (1209, 2415), (1365, 2139), (1395, 2093), (1449, 2015), (1495, 1953)]