30342240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 109090800

約数和(自身を除く): 78748560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1109, 1140, 1368, 1440, 1520, 1710, 1824, 2218, 2280, 2736, 3040, 3327, 3420, 4436, 4560, 5472, 5545, 6654, 6840, 8872, 9120, 9981, 11090, 13308, 13680, 16635, 17744, 19962, 21071, 22180, 26616, 27360, 33270, 35488, 39924, 42142, 44360, 49905, 53232, 63213, 66540, 79848, 84284, 88720, 99810, 105355, 106464, 126426, 133080, 159696, 168568, 177440, 189639, 199620, 210710, 252852, 266160, 316065, 319392, 337136, 379278, 399240, 421420, 505704, 532320, 632130, 674272, 758556, 798480, 842840, 948195, 1011408, 1264260, 1517112, 1596960, 1685680, 1896390, 2022816, 2528520, 3034224, 3371360, 3792780, 5057040, 6068448, 7585560, 10114080, 15171120, 30342240]

約数ペア:

[(1, 30342240), (2, 15171120), (3, 10114080), (4, 7585560), (5, 6068448), (6, 5057040), (8, 3792780), (9, 3371360), (10, 3034224), (12, 2528520), (15, 2022816), (16, 1896390), (18, 1685680), (19, 1596960), (20, 1517112), (24, 1264260), (30, 1011408), (32, 948195), (36, 842840), (38, 798480), (40, 758556), (45, 674272), (48, 632130), (57, 532320), (60, 505704), (72, 421420), (76, 399240), (80, 379278), (90, 337136), (95, 319392), (96, 316065), (114, 266160), (120, 252852), (144, 210710), (152, 199620), (160, 189639), (171, 177440), (180, 168568), (190, 159696), (228, 133080), (240, 126426), (285, 106464), (288, 105355), (304, 99810), (342, 88720), (360, 84284), (380, 79848), (456, 66540), (480, 63213), (570, 53232), (608, 49905), (684, 44360), (720, 42142), (760, 39924), (855, 35488), (912, 33270), (1109, 27360), (1140, 26616), (1368, 22180), (1440, 21071), (1520, 19962), (1710, 17744), (1824, 16635), (2218, 13680), (2280, 13308), (2736, 11090), (3040, 9981), (3327, 9120), (3420, 8872), (4436, 6840), (4560, 6654), (5472, 5545)]