30433900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6211}}^1$

素因数の和:6239

約数の個数: 54

約数和(自身を含む): 76836228

約数和(自身を除く): 46402328

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6211, 12422, 24844, 31055, 43477, 62110, 86954, 124220, 155275, 173908, 217385, 304339, 310550, 434770, 608678, 621100, 869540, 1086925, 1217356, 1521695, 2173850, 3043390, 4347700, 6086780, 7608475, 15216950, 30433900]

約数ペア:

[(1, 30433900), (2, 15216950), (4, 7608475), (5, 6086780), (7, 4347700), (10, 3043390), (14, 2173850), (20, 1521695), (25, 1217356), (28, 1086925), (35, 869540), (49, 621100), (50, 608678), (70, 434770), (98, 310550), (100, 304339), (140, 217385), (175, 173908), (196, 155275), (245, 124220), (350, 86954), (490, 62110), (700, 43477), (980, 31055), (1225, 24844), (2450, 12422), (4900, 6211)]