About the Number

30084880

30084879 ← → 30084881

2進数表記:1110010110000111100010000

漢数字表記:三千八万四千八百八十

素因数分解:

2 4 × 5 1 × 7 1 × 31 1 × 1733 1

素因数の和:1784
約数の個数: 80
約数和(自身を含む): 82566144
約数和(自身を除く): 52481264

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1733, 1736, 2170, 2480, 3466, 3472, 4340, 6932, 8665, 8680, 12131, 13864, 17330, 17360, 24262, 27728, 34660, 48524, 53723, 60655, 69320, 97048, 107446, 121310, 138640, 194096, 214892, 242620, 268615, 376061, 429784, 485240, 537230, 752122, 859568, 970480, 1074460, 1504244, 1880305, 2148920, 3008488, 3760610, 4297840, 6016976, 7521220, 15042440, 30084880]

約数ペア:
[(1, 30084880), (2, 15042440), (4, 7521220), (5, 6016976), (7, 4297840), (8, 3760610), (10, 3008488), (14, 2148920), (16, 1880305), (20, 1504244), (28, 1074460), (31, 970480), (35, 859568), (40, 752122), (56, 537230), (62, 485240), (70, 429784), (80, 376061), (112, 268615), (124, 242620), (140, 214892), (155, 194096), (217, 138640), (248, 121310), (280, 107446), (310, 97048), (434, 69320), (496, 60655), (560, 53723), (620, 48524), (868, 34660), (1085, 27728), (1240, 24262), (1733, 17360), (1736, 17330), (2170, 13864), (2480, 12131), (3466, 8680), (3472, 8665), (4340, 6932)]

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