About the Number

28439430

28439429 ← → 28439431

2進数表記:1101100011111001110000110

漢数字表記:二千八百四十三万九千四百三十

素因数分解:

2 1 × 3 1 × 5 1 × 29 1 × 97 1 × 337 1

素因数の和:473
約数の個数: 64
約数和(自身を含む): 71547840
約数和(自身を除く): 43108410

約数列:
[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 97, 145, 174, 194, 290, 291, 337, 435, 485, 582, 674, 870, 970, 1011, 1455, 1685, 2022, 2813, 2910, 3370, 5055, 5626, 8439, 9773, 10110, 14065, 16878, 19546, 28130, 29319, 32689, 42195, 48865, 58638, 65378, 84390, 97730, 98067, 146595, 163445, 196134, 293190, 326890, 490335, 947981, 980670, 1895962, 2843943, 4739905, 5687886, 9479810, 14219715, 28439430]

約数ペア:
[(1, 28439430), (2, 14219715), (3, 9479810), (5, 5687886), (6, 4739905), (10, 2843943), (15, 1895962), (29, 980670), (30, 947981), (58, 490335), (87, 326890), (97, 293190), (145, 196134), (174, 163445), (194, 146595), (290, 98067), (291, 97730), (337, 84390), (435, 65378), (485, 58638), (582, 48865), (674, 42195), (870, 32689), (970, 29319), (1011, 28130), (1455, 19546), (1685, 16878), (2022, 14065), (2813, 10110), (2910, 9773), (3370, 8439), (5055, 5626)]

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