About the Number

3089940

3089939 ← → 3089941

2進数表記:1011110010011000010100

漢数字表記:三百八万九千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 7 2 × 1051 1

素因数の和:1077
約数の個数: 72
約数和(自身を含む): 10073952
約数和(自身を除く): 6984012

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1051, 1470, 2102, 2940, 3153, 4204, 5255, 6306, 7357, 10510, 12612, 14714, 15765, 21020, 22071, 29428, 31530, 36785, 44142, 51499, 63060, 73570, 88284, 102998, 110355, 147140, 154497, 205996, 220710, 257495, 308994, 441420, 514990, 617988, 772485, 1029980, 1544970, 3089940]

約数ペア:
[(1, 3089940), (2, 1544970), (3, 1029980), (4, 772485), (5, 617988), (6, 514990), (7, 441420), (10, 308994), (12, 257495), (14, 220710), (15, 205996), (20, 154497), (21, 147140), (28, 110355), (30, 102998), (35, 88284), (42, 73570), (49, 63060), (60, 51499), (70, 44142), (84, 36785), (98, 31530), (105, 29428), (140, 22071), (147, 21020), (196, 15765), (210, 14714), (245, 12612), (294, 10510), (420, 7357), (490, 6306), (588, 5255), (735, 4204), (980, 3153), (1051, 2940), (1470, 2102)]

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