About the Number

30004880

30004879 ← → 30004881

2進数表記:1110010011101011010010000

漢数字表記:三千万四千八百八十

素因数分解:

2 4 × 5 1 × 23 2 × 709 1

素因数の和:768
約数の個数: 60
約数和(自身を含む): 73029180
約数和(自身を除く): 43024300

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 709, 920, 1058, 1418, 1840, 2116, 2645, 2836, 3545, 4232, 5290, 5672, 7090, 8464, 10580, 11344, 14180, 16307, 21160, 28360, 32614, 42320, 56720, 65228, 81535, 130456, 163070, 260912, 326140, 375061, 652280, 750122, 1304560, 1500244, 1875305, 3000488, 3750610, 6000976, 7501220, 15002440, 30004880]

約数ペア:
[(1, 30004880), (2, 15002440), (4, 7501220), (5, 6000976), (8, 3750610), (10, 3000488), (16, 1875305), (20, 1500244), (23, 1304560), (40, 750122), (46, 652280), (80, 375061), (92, 326140), (115, 260912), (184, 163070), (230, 130456), (368, 81535), (460, 65228), (529, 56720), (709, 42320), (920, 32614), (1058, 28360), (1418, 21160), (1840, 16307), (2116, 14180), (2645, 11344), (2836, 10580), (3545, 8464), (4232, 7090), (5290, 5672)]

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