About the Number

30883680

30883679 ← → 30883681

2進数表記:1110101110011111101100000

漢数字表記:三千八十八万三千六百八十

素因数分解:

2 5 × 3 4 × 5 1 × 2383 1

素因数の和:2410
約数の個数: 120
約数和(自身を含む): 109039392
約数和(自身を除く): 78155712

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2383, 2592, 3240, 4320, 4766, 6480, 7149, 9532, 11915, 12960, 14298, 19064, 21447, 23830, 28596, 35745, 38128, 42894, 47660, 57192, 64341, 71490, 76256, 85788, 95320, 107235, 114384, 128682, 142980, 171576, 190640, 193023, 214470, 228768, 257364, 285960, 321705, 343152, 381280, 386046, 428940, 514728, 571920, 643410, 686304, 772092, 857880, 965115, 1029456, 1143840, 1286820, 1544184, 1715760, 1930230, 2058912, 2573640, 3088368, 3431520, 3860460, 5147280, 6176736, 7720920, 10294560, 15441840, 30883680]

約数ペア:
[(1, 30883680), (2, 15441840), (3, 10294560), (4, 7720920), (5, 6176736), (6, 5147280), (8, 3860460), (9, 3431520), (10, 3088368), (12, 2573640), (15, 2058912), (16, 1930230), (18, 1715760), (20, 1544184), (24, 1286820), (27, 1143840), (30, 1029456), (32, 965115), (36, 857880), (40, 772092), (45, 686304), (48, 643410), (54, 571920), (60, 514728), (72, 428940), (80, 386046), (81, 381280), (90, 343152), (96, 321705), (108, 285960), (120, 257364), (135, 228768), (144, 214470), (160, 193023), (162, 190640), (180, 171576), (216, 142980), (240, 128682), (270, 114384), (288, 107235), (324, 95320), (360, 85788), (405, 76256), (432, 71490), (480, 64341), (540, 57192), (648, 47660), (720, 42894), (810, 38128), (864, 35745), (1080, 28596), (1296, 23830), (1440, 21447), (1620, 19064), (2160, 14298), (2383, 12960), (2592, 11915), (3240, 9532), (4320, 7149), (4766, 6480)]

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