30828600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 117481320

約数和(自身を除く): 86652720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 173, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 324, 330, 346, 360, 396, 405, 440, 450, 495, 519, 540, 550, 594, 600, 648, 660, 675, 692, 792, 810, 825, 865, 891, 900, 990, 1038, 1080, 1100, 1188, 1320, 1350, 1384, 1485, 1557, 1620, 1650, 1730, 1782, 1800, 1903, 1980, 2025, 2076, 2200, 2376, 2475, 2595, 2700, 2970, 3114, 3240, 3300, 3460, 3564, 3806, 3960, 4050, 4152, 4325, 4455, 4671, 4950, 5190, 5400, 5709, 5940, 6228, 6600, 6920, 7128, 7425, 7612, 7785, 8100, 8650, 8910, 9342, 9515, 9900, 10380, 11418, 11880, 12456, 12975, 14013, 14850, 15224, 15570, 16200, 17127, 17300, 17820, 18684, 19030, 19800, 20760, 22275, 22836, 23355, 25950, 28026, 28545, 29700, 31140, 34254, 34600, 35640, 37368, 38060, 38925, 44550, 45672, 46710, 47575, 51381, 51900, 56052, 57090, 59400, 62280, 68508, 70065, 76120, 77850, 85635, 89100, 93420, 95150, 102762, 103800, 112104, 114180, 116775, 137016, 140130, 142725, 154143, 155700, 171270, 178200, 186840, 190300, 205524, 228360, 233550, 256905, 280260, 285450, 308286, 311400, 342540, 350325, 380600, 411048, 428175, 467100, 513810, 560520, 570900, 616572, 685080, 700650, 770715, 856350, 934200, 1027620, 1141800, 1233144, 1284525, 1401300, 1541430, 1712700, 2055240, 2569050, 2802600, 3082860, 3425400, 3853575, 5138100, 6165720, 7707150, 10276200, 15414300, 30828600]

約数ペア:

[(1, 30828600), (2, 15414300), (3, 10276200), (4, 7707150), (5, 6165720), (6, 5138100), (8, 3853575), (9, 3425400), (10, 3082860), (11, 2802600), (12, 2569050), (15, 2055240), (18, 1712700), (20, 1541430), (22, 1401300), (24, 1284525), (25, 1233144), (27, 1141800), (30, 1027620), (33, 934200), (36, 856350), (40, 770715), (44, 700650), (45, 685080), (50, 616572), (54, 570900), (55, 560520), (60, 513810), (66, 467100), (72, 428175), (75, 411048), (81, 380600), (88, 350325), (90, 342540), (99, 311400), (100, 308286), (108, 285450), (110, 280260), (120, 256905), (132, 233550), (135, 228360), (150, 205524), (162, 190300), (165, 186840), (173, 178200), (180, 171270), (198, 155700), (200, 154143), (216, 142725), (220, 140130), (225, 137016), (264, 116775), (270, 114180), (275, 112104), (297, 103800), (300, 102762), (324, 95150), (330, 93420), (346, 89100), (360, 85635), (396, 77850), (405, 76120), (440, 70065), (450, 68508), (495, 62280), (519, 59400), (540, 57090), (550, 56052), (594, 51900), (600, 51381), (648, 47575), (660, 46710), (675, 45672), (692, 44550), (792, 38925), (810, 38060), (825, 37368), (865, 35640), (891, 34600), (900, 34254), (990, 31140), (1038, 29700), (1080, 28545), (1100, 28026), (1188, 25950), (1320, 23355), (1350, 22836), (1384, 22275), (1485, 20760), (1557, 19800), (1620, 19030), (1650, 18684), (1730, 17820), (1782, 17300), (1800, 17127), (1903, 16200), (1980, 15570), (2025, 15224), (2076, 14850), (2200, 14013), (2376, 12975), (2475, 12456), (2595, 11880), (2700, 11418), (2970, 10380), (3114, 9900), (3240, 9515), (3300, 9342), (3460, 8910), (3564, 8650), (3806, 8100), (3960, 7785), (4050, 7612), (4152, 7425), (4325, 7128), (4455, 6920), (4671, 6600), (4950, 6228), (5190, 5940), (5400, 5709)]