30169746

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 71299008

約数和(自身を除く): 41129262

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 71, 81, 86, 122, 129, 142, 162, 183, 213, 258, 366, 387, 426, 549, 639, 774, 1098, 1161, 1278, 1647, 1917, 2322, 2623, 3053, 3294, 3483, 3834, 4331, 4941, 5246, 5751, 6106, 6966, 7869, 8662, 9159, 9882, 11502, 12993, 15738, 18318, 23607, 25986, 27477, 38979, 47214, 54954, 70821, 77958, 82431, 116937, 141642, 164862, 186233, 212463, 233874, 247293, 350811, 372466, 424926, 494586, 558699, 701622, 1117398, 1676097, 3352194, 5028291, 10056582, 15084873, 30169746]

約数ペア:

[(1, 30169746), (2, 15084873), (3, 10056582), (6, 5028291), (9, 3352194), (18, 1676097), (27, 1117398), (43, 701622), (54, 558699), (61, 494586), (71, 424926), (81, 372466), (86, 350811), (122, 247293), (129, 233874), (142, 212463), (162, 186233), (183, 164862), (213, 141642), (258, 116937), (366, 82431), (387, 77958), (426, 70821), (549, 54954), (639, 47214), (774, 38979), (1098, 27477), (1161, 25986), (1278, 23607), (1647, 18318), (1917, 15738), (2322, 12993), (2623, 11502), (3053, 9882), (3294, 9159), (3483, 8662), (3834, 7869), (4331, 6966), (4941, 6106), (5246, 5751)]