About the Number

29980290

29980289 ← → 29980291

2進数表記:1110010010111011010000010

漢数字表記:二千九百九十八万二百九十

素因数分解:

2 1 × 3 1 × 5 1 × 19 1 × 149 1 × 353 1

素因数の和:531
約数の個数: 64
約数和(自身を含む): 76464000
約数和(自身を除く): 46483710

約数列:
[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 353, 447, 570, 706, 745, 894, 1059, 1490, 1765, 2118, 2235, 2831, 3530, 4470, 5295, 5662, 6707, 8493, 10590, 13414, 14155, 16986, 20121, 28310, 33535, 40242, 42465, 52597, 67070, 84930, 100605, 105194, 157791, 201210, 262985, 315582, 525970, 788955, 999343, 1577910, 1998686, 2998029, 4996715, 5996058, 9993430, 14990145, 29980290]

約数ペア:
[(1, 29980290), (2, 14990145), (3, 9993430), (5, 5996058), (6, 4996715), (10, 2998029), (15, 1998686), (19, 1577910), (30, 999343), (38, 788955), (57, 525970), (95, 315582), (114, 262985), (149, 201210), (190, 157791), (285, 105194), (298, 100605), (353, 84930), (447, 67070), (570, 52597), (706, 42465), (745, 40242), (894, 33535), (1059, 28310), (1490, 20121), (1765, 16986), (2118, 14155), (2235, 13414), (2831, 10590), (3530, 8493), (4470, 6707), (5295, 5662)]

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