30646014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 42344706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 239, 258, 301, 426, 478, 497, 602, 717, 903, 994, 1434, 1491, 1673, 1806, 2982, 3053, 3346, 5019, 6106, 9159, 10038, 10277, 16969, 18318, 20554, 21371, 30831, 33938, 42742, 50907, 61662, 64113, 71939, 101814, 118783, 128226, 143878, 215817, 237566, 356349, 431634, 712698, 729667, 1459334, 2189001, 4378002, 5107669, 10215338, 15323007, 30646014]

約数ペア:

[(1, 30646014), (2, 15323007), (3, 10215338), (6, 5107669), (7, 4378002), (14, 2189001), (21, 1459334), (42, 729667), (43, 712698), (71, 431634), (86, 356349), (129, 237566), (142, 215817), (213, 143878), (239, 128226), (258, 118783), (301, 101814), (426, 71939), (478, 64113), (497, 61662), (602, 50907), (717, 42742), (903, 33938), (994, 30831), (1434, 21371), (1491, 20554), (1673, 18318), (1806, 16969), (2982, 10277), (3053, 10038), (3346, 9159), (5019, 6106)]