About the Number

47151930

47151929 ← → 47151931

2進数表記:10110011110111101100111010

漢数字表記:四千七百十五万千九百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 31 1 × 7243 1

素因数の和:7291
約数の個数: 64
約数和(自身を含む): 133521408
約数和(自身を除く): 86369478

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 7243, 14486, 21729, 36215, 43458, 50701, 72430, 101402, 108645, 152103, 217290, 224533, 253505, 304206, 449066, 507010, 673599, 760515, 1122665, 1347198, 1521030, 1571731, 2245330, 3143462, 3367995, 4715193, 6735990, 7858655, 9430386, 15717310, 23575965, 47151930]

約数ペア:
[(1, 47151930), (2, 23575965), (3, 15717310), (5, 9430386), (6, 7858655), (7, 6735990), (10, 4715193), (14, 3367995), (15, 3143462), (21, 2245330), (30, 1571731), (31, 1521030), (35, 1347198), (42, 1122665), (62, 760515), (70, 673599), (93, 507010), (105, 449066), (155, 304206), (186, 253505), (210, 224533), (217, 217290), (310, 152103), (434, 108645), (465, 101402), (651, 72430), (930, 50701), (1085, 43458), (1302, 36215), (2170, 21729), (3255, 14486), (6510, 7243)]

このpageの処理時間: 0.005859375 seconds