30988032

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 83321616

約数和(自身を除く): 52333584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 257, 314, 384, 471, 514, 628, 768, 771, 942, 1028, 1256, 1542, 1884, 2056, 2512, 3084, 3768, 4112, 5024, 6168, 7536, 8224, 10048, 12336, 15072, 16448, 20096, 24672, 30144, 32896, 40192, 40349, 49344, 60288, 65792, 80698, 98688, 120576, 121047, 161396, 197376, 242094, 322792, 484188, 645584, 968376, 1291168, 1936752, 2582336, 3873504, 5164672, 7747008, 10329344, 15494016, 30988032]

約数ペア:

[(1, 30988032), (2, 15494016), (3, 10329344), (4, 7747008), (6, 5164672), (8, 3873504), (12, 2582336), (16, 1936752), (24, 1291168), (32, 968376), (48, 645584), (64, 484188), (96, 322792), (128, 242094), (157, 197376), (192, 161396), (256, 121047), (257, 120576), (314, 98688), (384, 80698), (471, 65792), (514, 60288), (628, 49344), (768, 40349), (771, 40192), (942, 32896), (1028, 30144), (1256, 24672), (1542, 20096), (1884, 16448), (2056, 15072), (2512, 12336), (3084, 10048), (3768, 8224), (4112, 7536), (5024, 6168)]