30842880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 99084384

約数和(自身を除く): 68241504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 256, 320, 384, 480, 502, 512, 640, 753, 768, 960, 1004, 1024, 1255, 1280, 1506, 1536, 1920, 2008, 2048, 2510, 2560, 3012, 3072, 3765, 3840, 4016, 4096, 5020, 5120, 6024, 6144, 7530, 7680, 8032, 8192, 10040, 10240, 12048, 12288, 15060, 15360, 16064, 20080, 20480, 24096, 24576, 30120, 30720, 32128, 40160, 40960, 48192, 60240, 61440, 64256, 80320, 96384, 120480, 122880, 128512, 160640, 192768, 240960, 257024, 321280, 385536, 481920, 514048, 642560, 771072, 963840, 1028096, 1285120, 1542144, 1927680, 2056192, 2570240, 3084288, 3855360, 5140480, 6168576, 7710720, 10280960, 15421440, 30842880]

約数ペア:

[(1, 30842880), (2, 15421440), (3, 10280960), (4, 7710720), (5, 6168576), (6, 5140480), (8, 3855360), (10, 3084288), (12, 2570240), (15, 2056192), (16, 1927680), (20, 1542144), (24, 1285120), (30, 1028096), (32, 963840), (40, 771072), (48, 642560), (60, 514048), (64, 481920), (80, 385536), (96, 321280), (120, 257024), (128, 240960), (160, 192768), (192, 160640), (240, 128512), (251, 122880), (256, 120480), (320, 96384), (384, 80320), (480, 64256), (502, 61440), (512, 60240), (640, 48192), (753, 40960), (768, 40160), (960, 32128), (1004, 30720), (1024, 30120), (1255, 24576), (1280, 24096), (1506, 20480), (1536, 20080), (1920, 16064), (2008, 15360), (2048, 15060), (2510, 12288), (2560, 12048), (3012, 10240), (3072, 10040), (3765, 8192), (3840, 8032), (4016, 7680), (4096, 7530), (5020, 6144), (5120, 6024)]