About the Number

29842380

29842379 ← → 29842381

2進数表記:1110001110101101111001100

漢数字表記:二千九百八十四万二千三百八十

素因数分解:

2 2 × 3 2 × 5 1 × 317 1 × 523 1

素因数の和:855
約数の個数: 72
約数和(自身を含む): 90981072
約数和(自身を除く): 61138692

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 523, 634, 951, 1046, 1268, 1569, 1585, 1902, 2092, 2615, 2853, 3138, 3170, 3804, 4707, 4755, 5230, 5706, 6276, 6340, 7845, 9414, 9510, 10460, 11412, 14265, 15690, 18828, 19020, 23535, 28530, 31380, 47070, 57060, 94140, 165791, 331582, 497373, 663164, 828955, 994746, 1492119, 1657910, 1989492, 2486865, 2984238, 3315820, 4973730, 5968476, 7460595, 9947460, 14921190, 29842380]

約数ペア:
[(1, 29842380), (2, 14921190), (3, 9947460), (4, 7460595), (5, 5968476), (6, 4973730), (9, 3315820), (10, 2984238), (12, 2486865), (15, 1989492), (18, 1657910), (20, 1492119), (30, 994746), (36, 828955), (45, 663164), (60, 497373), (90, 331582), (180, 165791), (317, 94140), (523, 57060), (634, 47070), (951, 31380), (1046, 28530), (1268, 23535), (1569, 19020), (1585, 18828), (1902, 15690), (2092, 14265), (2615, 11412), (2853, 10460), (3138, 9510), (3170, 9414), (3804, 7845), (4707, 6340), (4755, 6276), (5230, 5706)]

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