About the Number

3138049380

3138049379 ← → 3138049381

2進数表記:10111011000010101101010101100100

漢数字表記:三十一億三千八百四万九千三百八十

素因数分解:

2 2 × 3 1 × 5 1 × 17 1 × 601 1 × 5119 1

素因数の和:5749
約数の個数: 96
約数和(自身を含む): 9320693760
約数和(自身を除く): 6182644380

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 601, 1020, 1202, 1803, 2404, 3005, 3606, 5119, 6010, 7212, 9015, 10217, 10238, 12020, 15357, 18030, 20434, 20476, 25595, 30651, 30714, 36060, 40868, 51085, 51190, 61302, 61428, 76785, 87023, 102170, 102380, 122604, 153255, 153570, 174046, 204340, 261069, 306510, 307140, 348092, 435115, 522138, 613020, 870230, 1044276, 1305345, 1740460, 2610690, 3076519, 5221380, 6153038, 9229557, 12306076, 15382595, 18459114, 30765190, 36918228, 46147785, 52300823, 61530380, 92295570, 104601646, 156902469, 184591140, 209203292, 261504115, 313804938, 523008230, 627609876, 784512345, 1046016460, 1569024690, 3138049380]

約数ペア:
[(1, 3138049380), (2, 1569024690), (3, 1046016460), (4, 784512345), (5, 627609876), (6, 523008230), (10, 313804938), (12, 261504115), (15, 209203292), (17, 184591140), (20, 156902469), (30, 104601646), (34, 92295570), (51, 61530380), (60, 52300823), (68, 46147785), (85, 36918228), (102, 30765190), (170, 18459114), (204, 15382595), (255, 12306076), (340, 9229557), (510, 6153038), (601, 5221380), (1020, 3076519), (1202, 2610690), (1803, 1740460), (2404, 1305345), (3005, 1044276), (3606, 870230), (5119, 613020), (6010, 522138), (7212, 435115), (9015, 348092), (10217, 307140), (10238, 306510), (12020, 261069), (15357, 204340), (18030, 174046), (20434, 153570), (20476, 153255), (25595, 122604), (30651, 102380), (30714, 102170), (36060, 87023), (40868, 76785), (51085, 61428), (51190, 61302)]

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