30885957120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7901}}^1$

素因数の和:8436

約数の個数: 160

約数和(自身を含む): 98945051040

約数和(自身を除く): 68059093920

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, 256, 320, 384, 480, 509, 512, 640, 768, 960, 1018, 1280, 1527, 1536, 1920, 2036, 2545, 2560, 3054, 3840, 4072, 5090, 6108, 7635, 7680, 7901, 8144, 10180, 12216, 15270, 15802, 16288, 20360, 23703, 24432, 30540, 31604, 32576, 39505, 40720, 47406, 48864, 61080, 63208, 65152, 79010, 81440, 94812, 97728, 118515, 122160, 126416, 130304, 158020, 162880, 189624, 195456, 237030, 244320, 252832, 260608, 316040, 325760, 379248, 390912, 474060, 488640, 505664, 632080, 651520, 758496, 781824, 948120, 977280, 1011328, 1264160, 1303040, 1516992, 1896240, 1954560, 2022656, 2528320, 3033984, 3792480, 3909120, 4021609, 4045312, 5056640, 6067968, 7584960, 8043218, 10113280, 12064827, 12135936, 15169920, 16086436, 20108045, 20226560, 24129654, 30339840, 32172872, 40216090, 48259308, 60324135, 60679680, 64345744, 80432180, 96518616, 120648270, 128691488, 160864360, 193037232, 241296540, 257382976, 321728720, 386074464, 482593080, 514765952, 643457440, 772148928, 965186160, 1029531904, 1286914880, 1544297856, 1930372320, 2059063808, 2573829760, 3088595712, 3860744640, 5147659520, 6177191424, 7721489280, 10295319040, 15442978560, 30885957120]

約数ペア:

[(1, 30885957120), (2, 15442978560), (3, 10295319040), (4, 7721489280), (5, 6177191424), (6, 5147659520), (8, 3860744640), (10, 3088595712), (12, 2573829760), (15, 2059063808), (16, 1930372320), (20, 1544297856), (24, 1286914880), (30, 1029531904), (32, 965186160), (40, 772148928), (48, 643457440), (60, 514765952), (64, 482593080), (80, 386074464), (96, 321728720), (120, 257382976), (128, 241296540), (160, 193037232), (192, 160864360), (240, 128691488), (256, 120648270), (320, 96518616), (384, 80432180), (480, 64345744), (509, 60679680), (512, 60324135), (640, 48259308), (768, 40216090), (960, 32172872), (1018, 30339840), (1280, 24129654), (1527, 20226560), (1536, 20108045), (1920, 16086436), (2036, 15169920), (2545, 12135936), (2560, 12064827), (3054, 10113280), (3840, 8043218), (4072, 7584960), (5090, 6067968), (6108, 5056640), (7635, 4045312), (7680, 4021609), (7901, 3909120), (8144, 3792480), (10180, 3033984), (12216, 2528320), (15270, 2022656), (15802, 1954560), (16288, 1896240), (20360, 1516992), (23703, 1303040), (24432, 1264160), (30540, 1011328), (31604, 977280), (32576, 948120), (39505, 781824), (40720, 758496), (47406, 651520), (48864, 632080), (61080, 505664), (63208, 488640), (65152, 474060), (79010, 390912), (81440, 379248), (94812, 325760), (97728, 316040), (118515, 260608), (122160, 252832), (126416, 244320), (130304, 237030), (158020, 195456), (162880, 189624)]