30472960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 88300800

約数和(自身を除く): 57827840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 179, 190, 224, 256, 266, 280, 304, 320, 358, 380, 448, 532, 560, 608, 640, 665, 716, 760, 895, 896, 1064, 1120, 1216, 1253, 1280, 1330, 1432, 1520, 1790, 1792, 2128, 2240, 2432, 2506, 2660, 2864, 3040, 3401, 3580, 4256, 4480, 4864, 5012, 5320, 5728, 6080, 6265, 6802, 7160, 8512, 8960, 10024, 10640, 11456, 12160, 12530, 13604, 14320, 17005, 17024, 20048, 21280, 22912, 23807, 24320, 25060, 27208, 28640, 34010, 34048, 40096, 42560, 45824, 47614, 50120, 54416, 57280, 68020, 80192, 85120, 95228, 100240, 108832, 114560, 119035, 136040, 160384, 170240, 190456, 200480, 217664, 229120, 238070, 272080, 320768, 380912, 400960, 435328, 476140, 544160, 761824, 801920, 870656, 952280, 1088320, 1523648, 1603840, 1904560, 2176640, 3047296, 3809120, 4353280, 6094592, 7618240, 15236480, 30472960]

約数ペア:

[(1, 30472960), (2, 15236480), (4, 7618240), (5, 6094592), (7, 4353280), (8, 3809120), (10, 3047296), (14, 2176640), (16, 1904560), (19, 1603840), (20, 1523648), (28, 1088320), (32, 952280), (35, 870656), (38, 801920), (40, 761824), (56, 544160), (64, 476140), (70, 435328), (76, 400960), (80, 380912), (95, 320768), (112, 272080), (128, 238070), (133, 229120), (140, 217664), (152, 200480), (160, 190456), (179, 170240), (190, 160384), (224, 136040), (256, 119035), (266, 114560), (280, 108832), (304, 100240), (320, 95228), (358, 85120), (380, 80192), (448, 68020), (532, 57280), (560, 54416), (608, 50120), (640, 47614), (665, 45824), (716, 42560), (760, 40096), (895, 34048), (896, 34010), (1064, 28640), (1120, 27208), (1216, 25060), (1253, 24320), (1280, 23807), (1330, 22912), (1432, 21280), (1520, 20048), (1790, 17024), (1792, 17005), (2128, 14320), (2240, 13604), (2432, 12530), (2506, 12160), (2660, 11456), (2864, 10640), (3040, 10024), (3401, 8960), (3580, 8512), (4256, 7160), (4480, 6802), (4864, 6265), (5012, 6080), (5320, 5728)]