30351200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3480

約数の個数: 72

約数和(自身を含む): 80854200

約数和(自身を除く): 50503000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 3449, 4400, 6898, 8800, 13796, 17245, 27592, 34490, 37939, 55184, 68980, 75878, 86225, 110368, 137960, 151756, 172450, 189695, 275920, 303512, 344900, 379390, 551840, 607024, 689800, 758780, 948475, 1214048, 1379600, 1517560, 1896950, 2759200, 3035120, 3793900, 6070240, 7587800, 15175600, 30351200]

約数ペア:

[(1, 30351200), (2, 15175600), (4, 7587800), (5, 6070240), (8, 3793900), (10, 3035120), (11, 2759200), (16, 1896950), (20, 1517560), (22, 1379600), (25, 1214048), (32, 948475), (40, 758780), (44, 689800), (50, 607024), (55, 551840), (80, 379390), (88, 344900), (100, 303512), (110, 275920), (160, 189695), (176, 172450), (200, 151756), (220, 137960), (275, 110368), (352, 86225), (400, 75878), (440, 68980), (550, 55184), (800, 37939), (880, 34490), (1100, 27592), (1760, 17245), (2200, 13796), (3449, 8800), (4400, 6898)]