30175788

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 72128000

約数和(自身を除く): 41952212

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 229, 237, 278, 316, 417, 458, 474, 556, 687, 834, 916, 948, 1374, 1668, 2748, 10981, 18091, 21962, 31831, 32943, 36182, 43924, 54273, 63662, 65886, 72364, 95493, 108546, 127324, 131772, 190986, 217092, 381972, 2514649, 5029298, 7543947, 10058596, 15087894, 30175788]

約数ペア:

[(1, 30175788), (2, 15087894), (3, 10058596), (4, 7543947), (6, 5029298), (12, 2514649), (79, 381972), (139, 217092), (158, 190986), (229, 131772), (237, 127324), (278, 108546), (316, 95493), (417, 72364), (458, 65886), (474, 63662), (556, 54273), (687, 43924), (834, 36182), (916, 32943), (948, 31831), (1374, 21962), (1668, 18091), (2748, 10981)]