30982400

素因数分解:

$2^8\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 79078272

約数和(自身を除く): 48095872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 103, 128, 160, 188, 200, 206, 235, 256, 320, 376, 400, 412, 470, 515, 640, 752, 800, 824, 940, 1030, 1175, 1280, 1504, 1600, 1648, 1880, 2060, 2350, 2575, 3008, 3200, 3296, 3760, 4120, 4700, 4841, 5150, 6016, 6400, 6592, 7520, 8240, 9400, 9682, 10300, 12032, 13184, 15040, 16480, 18800, 19364, 20600, 24205, 26368, 30080, 32960, 37600, 38728, 41200, 48410, 60160, 65920, 75200, 77456, 82400, 96820, 121025, 131840, 150400, 154912, 164800, 193640, 242050, 300800, 309824, 329600, 387280, 484100, 619648, 659200, 774560, 968200, 1239296, 1549120, 1936400, 3098240, 3872800, 6196480, 7745600, 15491200, 30982400]

約数ペア:

[(1, 30982400), (2, 15491200), (4, 7745600), (5, 6196480), (8, 3872800), (10, 3098240), (16, 1936400), (20, 1549120), (25, 1239296), (32, 968200), (40, 774560), (47, 659200), (50, 619648), (64, 484100), (80, 387280), (94, 329600), (100, 309824), (103, 300800), (128, 242050), (160, 193640), (188, 164800), (200, 154912), (206, 150400), (235, 131840), (256, 121025), (320, 96820), (376, 82400), (400, 77456), (412, 75200), (470, 65920), (515, 60160), (640, 48410), (752, 41200), (800, 38728), (824, 37600), (940, 32960), (1030, 30080), (1175, 26368), (1280, 24205), (1504, 20600), (1600, 19364), (1648, 18800), (1880, 16480), (2060, 15040), (2350, 13184), (2575, 12032), (3008, 10300), (3200, 9682), (3296, 9400), (3760, 8240), (4120, 7520), (4700, 6592), (4841, 6400), (5150, 6016)]