30418000

素因数分解:

$2^4\times 5^3\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 74977344

約数和(自身を除く): 44559344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 200, 227, 250, 268, 335, 400, 454, 500, 536, 670, 908, 1000, 1072, 1135, 1340, 1675, 1816, 2000, 2270, 2680, 3350, 3632, 4540, 5360, 5675, 6700, 8375, 9080, 11350, 13400, 15209, 16750, 18160, 22700, 26800, 28375, 30418, 33500, 45400, 56750, 60836, 67000, 76045, 90800, 113500, 121672, 134000, 152090, 227000, 243344, 304180, 380225, 454000, 608360, 760450, 1216720, 1520900, 1901125, 3041800, 3802250, 6083600, 7604500, 15209000, 30418000]

約数ペア:

[(1, 30418000), (2, 15209000), (4, 7604500), (5, 6083600), (8, 3802250), (10, 3041800), (16, 1901125), (20, 1520900), (25, 1216720), (40, 760450), (50, 608360), (67, 454000), (80, 380225), (100, 304180), (125, 243344), (134, 227000), (200, 152090), (227, 134000), (250, 121672), (268, 113500), (335, 90800), (400, 76045), (454, 67000), (500, 60836), (536, 56750), (670, 45400), (908, 33500), (1000, 30418), (1072, 28375), (1135, 26800), (1340, 22700), (1675, 18160), (1816, 16750), (2000, 15209), (2270, 13400), (2680, 11350), (3350, 9080), (3632, 8375), (4540, 6700), (5360, 5675)]