30243840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 176

約数和(自身を含む): 106116480

約数和(自身を除く): 75872640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 179, 192, 220, 240, 256, 264, 320, 330, 352, 358, 384, 440, 480, 512, 528, 537, 640, 660, 704, 716, 768, 880, 895, 960, 1024, 1056, 1074, 1280, 1320, 1408, 1432, 1536, 1760, 1790, 1920, 1969, 2112, 2148, 2560, 2640, 2685, 2816, 2864, 3072, 3520, 3580, 3840, 3938, 4224, 4296, 5120, 5280, 5370, 5632, 5728, 5907, 7040, 7160, 7680, 7876, 8448, 8592, 9845, 10560, 10740, 11264, 11456, 11814, 14080, 14320, 15360, 15752, 16896, 17184, 19690, 21120, 21480, 22912, 23628, 28160, 28640, 29535, 31504, 33792, 34368, 39380, 42240, 42960, 45824, 47256, 56320, 57280, 59070, 63008, 68736, 78760, 84480, 85920, 91648, 94512, 114560, 118140, 126016, 137472, 157520, 168960, 171840, 183296, 189024, 229120, 236280, 252032, 274944, 315040, 343680, 378048, 458240, 472560, 504064, 549888, 630080, 687360, 756096, 916480, 945120, 1008128, 1260160, 1374720, 1512192, 1890240, 2016256, 2520320, 2749440, 3024384, 3780480, 5040640, 6048768, 7560960, 10081280, 15121920, 30243840]

約数ペア:

[(1, 30243840), (2, 15121920), (3, 10081280), (4, 7560960), (5, 6048768), (6, 5040640), (8, 3780480), (10, 3024384), (11, 2749440), (12, 2520320), (15, 2016256), (16, 1890240), (20, 1512192), (22, 1374720), (24, 1260160), (30, 1008128), (32, 945120), (33, 916480), (40, 756096), (44, 687360), (48, 630080), (55, 549888), (60, 504064), (64, 472560), (66, 458240), (80, 378048), (88, 343680), (96, 315040), (110, 274944), (120, 252032), (128, 236280), (132, 229120), (160, 189024), (165, 183296), (176, 171840), (179, 168960), (192, 157520), (220, 137472), (240, 126016), (256, 118140), (264, 114560), (320, 94512), (330, 91648), (352, 85920), (358, 84480), (384, 78760), (440, 68736), (480, 63008), (512, 59070), (528, 57280), (537, 56320), (640, 47256), (660, 45824), (704, 42960), (716, 42240), (768, 39380), (880, 34368), (895, 33792), (960, 31504), (1024, 29535), (1056, 28640), (1074, 28160), (1280, 23628), (1320, 22912), (1408, 21480), (1432, 21120), (1536, 19690), (1760, 17184), (1790, 16896), (1920, 15752), (1969, 15360), (2112, 14320), (2148, 14080), (2560, 11814), (2640, 11456), (2685, 11264), (2816, 10740), (2864, 10560), (3072, 9845), (3520, 8592), (3580, 8448), (3840, 7876), (3938, 7680), (4224, 7160), (4296, 7040), (5120, 5907), (5280, 5728), (5370, 5632)]