31230000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 150

約数和(自身を含む): 109530564

約数和(自身を除く): 78300564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 347, 360, 375, 400, 450, 500, 600, 625, 694, 720, 750, 900, 1000, 1041, 1125, 1200, 1250, 1388, 1500, 1735, 1800, 1875, 2000, 2082, 2250, 2500, 2776, 3000, 3123, 3470, 3600, 3750, 4164, 4500, 5000, 5205, 5552, 5625, 6000, 6246, 6940, 7500, 8328, 8675, 9000, 10000, 10410, 11250, 12492, 13880, 15000, 15615, 16656, 17350, 18000, 20820, 22500, 24984, 26025, 27760, 30000, 31230, 34700, 41640, 43375, 45000, 49968, 52050, 62460, 69400, 78075, 83280, 86750, 90000, 104100, 124920, 130125, 138800, 156150, 173500, 208200, 216875, 249840, 260250, 312300, 347000, 390375, 416400, 433750, 520500, 624600, 650625, 694000, 780750, 867500, 1041000, 1249200, 1301250, 1561500, 1735000, 1951875, 2082000, 2602500, 3123000, 3470000, 3903750, 5205000, 6246000, 7807500, 10410000, 15615000, 31230000]

約数ペア:

[(1, 31230000), (2, 15615000), (3, 10410000), (4, 7807500), (5, 6246000), (6, 5205000), (8, 3903750), (9, 3470000), (10, 3123000), (12, 2602500), (15, 2082000), (16, 1951875), (18, 1735000), (20, 1561500), (24, 1301250), (25, 1249200), (30, 1041000), (36, 867500), (40, 780750), (45, 694000), (48, 650625), (50, 624600), (60, 520500), (72, 433750), (75, 416400), (80, 390375), (90, 347000), (100, 312300), (120, 260250), (125, 249840), (144, 216875), (150, 208200), (180, 173500), (200, 156150), (225, 138800), (240, 130125), (250, 124920), (300, 104100), (347, 90000), (360, 86750), (375, 83280), (400, 78075), (450, 69400), (500, 62460), (600, 52050), (625, 49968), (694, 45000), (720, 43375), (750, 41640), (900, 34700), (1000, 31230), (1041, 30000), (1125, 27760), (1200, 26025), (1250, 24984), (1388, 22500), (1500, 20820), (1735, 18000), (1800, 17350), (1875, 16656), (2000, 15615), (2082, 15000), (2250, 13880), (2500, 12492), (2776, 11250), (3000, 10410), (3123, 10000), (3470, 9000), (3600, 8675), (3750, 8328), (4164, 7500), (4500, 6940), (5000, 6246), (5205, 6000), (5552, 5625)]