30673804

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 63616000

約数和(自身を除く): 32942196

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 283, 316, 343, 553, 566, 686, 1106, 1132, 1372, 1981, 2212, 3871, 3962, 7742, 7924, 13867, 15484, 22357, 27097, 27734, 44714, 54194, 55468, 89428, 97069, 108388, 156499, 194138, 312998, 388276, 625996, 1095493, 2190986, 4381972, 7668451, 15336902, 30673804]

約数ペア:

[(1, 30673804), (2, 15336902), (4, 7668451), (7, 4381972), (14, 2190986), (28, 1095493), (49, 625996), (79, 388276), (98, 312998), (158, 194138), (196, 156499), (283, 108388), (316, 97069), (343, 89428), (553, 55468), (566, 54194), (686, 44714), (1106, 27734), (1132, 27097), (1372, 22357), (1981, 15484), (2212, 13867), (3871, 7924), (3962, 7742)]