About the Number

930691920

930691919 ← → 930691921

2進数表記:110111011110010011101101010000

漢数字表記:九億三千六十九万千九百二十

素因数分解:

2 4 × 3 1 × 5 1 × 31 1 × 125093 1

素因数の和:125140
約数の個数: 80
約数和(自身を含む): 2978237952
約数和(自身を除く): 2047546032

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 125093, 250186, 375279, 500372, 625465, 750558, 1000744, 1250930, 1501116, 1876395, 2001488, 2501860, 3002232, 3752790, 3877883, 5003720, 6004464, 7505580, 7755766, 10007440, 11633649, 15011160, 15511532, 19389415, 23267298, 30022320, 31023064, 38778830, 46534596, 58168245, 62046128, 77557660, 93069192, 116336490, 155115320, 186138384, 232672980, 310230640, 465345960, 930691920]

約数ペア:
[(1, 930691920), (2, 465345960), (3, 310230640), (4, 232672980), (5, 186138384), (6, 155115320), (8, 116336490), (10, 93069192), (12, 77557660), (15, 62046128), (16, 58168245), (20, 46534596), (24, 38778830), (30, 31023064), (31, 30022320), (40, 23267298), (48, 19389415), (60, 15511532), (62, 15011160), (80, 11633649), (93, 10007440), (120, 7755766), (124, 7505580), (155, 6004464), (186, 5003720), (240, 3877883), (248, 3752790), (310, 3002232), (372, 2501860), (465, 2001488), (496, 1876395), (620, 1501116), (744, 1250930), (930, 1000744), (1240, 750558), (1488, 625465), (1860, 500372), (2480, 375279), (3720, 250186), (7440, 125093)]

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