30053520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 118385280

約数和(自身を除く): 88331760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 134, 140, 144, 168, 178, 180, 201, 210, 240, 252, 267, 268, 280, 315, 335, 336, 356, 360, 402, 420, 445, 469, 504, 534, 536, 560, 603, 623, 630, 670, 712, 720, 801, 804, 840, 890, 938, 1005, 1008, 1068, 1072, 1206, 1246, 1260, 1335, 1340, 1407, 1424, 1602, 1608, 1680, 1780, 1869, 1876, 2010, 2136, 2345, 2412, 2492, 2520, 2670, 2680, 2814, 3015, 3115, 3204, 3216, 3560, 3738, 3752, 4005, 4020, 4221, 4272, 4690, 4824, 4984, 5040, 5340, 5360, 5607, 5628, 5963, 6030, 6230, 6408, 7035, 7120, 7476, 7504, 8010, 8040, 8442, 9345, 9380, 9648, 9968, 10680, 11214, 11256, 11926, 12060, 12460, 12816, 14070, 14952, 16020, 16080, 16884, 17889, 18690, 18760, 21105, 21360, 22428, 22512, 23852, 24120, 24920, 28035, 28140, 29815, 29904, 32040, 33768, 35778, 37380, 37520, 41741, 42210, 44856, 47704, 48240, 49840, 53667, 56070, 56280, 59630, 64080, 67536, 71556, 74760, 83482, 84420, 89445, 89712, 95408, 107334, 112140, 112560, 119260, 125223, 143112, 149520, 166964, 168840, 178890, 208705, 214668, 224280, 238520, 250446, 268335, 286224, 333928, 337680, 357780, 375669, 417410, 429336, 448560, 477040, 500892, 536670, 626115, 667856, 715560, 751338, 834820, 858672, 1001784, 1073340, 1252230, 1431120, 1502676, 1669640, 1878345, 2003568, 2146680, 2504460, 3005352, 3339280, 3756690, 4293360, 5008920, 6010704, 7513380, 10017840, 15026760, 30053520]

約数ペア:

[(1, 30053520), (2, 15026760), (3, 10017840), (4, 7513380), (5, 6010704), (6, 5008920), (7, 4293360), (8, 3756690), (9, 3339280), (10, 3005352), (12, 2504460), (14, 2146680), (15, 2003568), (16, 1878345), (18, 1669640), (20, 1502676), (21, 1431120), (24, 1252230), (28, 1073340), (30, 1001784), (35, 858672), (36, 834820), (40, 751338), (42, 715560), (45, 667856), (48, 626115), (56, 536670), (60, 500892), (63, 477040), (67, 448560), (70, 429336), (72, 417410), (80, 375669), (84, 357780), (89, 337680), (90, 333928), (105, 286224), (112, 268335), (120, 250446), (126, 238520), (134, 224280), (140, 214668), (144, 208705), (168, 178890), (178, 168840), (180, 166964), (201, 149520), (210, 143112), (240, 125223), (252, 119260), (267, 112560), (268, 112140), (280, 107334), (315, 95408), (335, 89712), (336, 89445), (356, 84420), (360, 83482), (402, 74760), (420, 71556), (445, 67536), (469, 64080), (504, 59630), (534, 56280), (536, 56070), (560, 53667), (603, 49840), (623, 48240), (630, 47704), (670, 44856), (712, 42210), (720, 41741), (801, 37520), (804, 37380), (840, 35778), (890, 33768), (938, 32040), (1005, 29904), (1008, 29815), (1068, 28140), (1072, 28035), (1206, 24920), (1246, 24120), (1260, 23852), (1335, 22512), (1340, 22428), (1407, 21360), (1424, 21105), (1602, 18760), (1608, 18690), (1680, 17889), (1780, 16884), (1869, 16080), (1876, 16020), (2010, 14952), (2136, 14070), (2345, 12816), (2412, 12460), (2492, 12060), (2520, 11926), (2670, 11256), (2680, 11214), (2814, 10680), (3015, 9968), (3115, 9648), (3204, 9380), (3216, 9345), (3560, 8442), (3738, 8040), (3752, 8010), (4005, 7504), (4020, 7476), (4221, 7120), (4272, 7035), (4690, 6408), (4824, 6230), (4984, 6030), (5040, 5963), (5340, 5628), (5360, 5607)]