About the Number

30387390

30387389 ← → 30387391

2進数表記:1110011111010110010111110

漢数字表記:三千三十八万七千三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 92083 1

素因数の和:92104
約数の個数: 32
約数和(自身を含む): 79560576
約数和(自身を除く): 49173186

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 92083, 184166, 276249, 460415, 552498, 920830, 1012913, 1381245, 2025826, 2762490, 3038739, 5064565, 6077478, 10129130, 15193695, 30387390]

約数ペア:
[(1, 30387390), (2, 15193695), (3, 10129130), (5, 6077478), (6, 5064565), (10, 3038739), (11, 2762490), (15, 2025826), (22, 1381245), (30, 1012913), (33, 920830), (55, 552498), (66, 460415), (110, 276249), (165, 184166), (330, 92083)]

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