About the Number

30143470

30143469 ← → 30143471

2進数表記:1110010111111001111101110

漢数字表記:三千十四万三千四百七十

素因数分解:

2 1 × 5 1 × 7 1 × 29 1 × 31 1 × 479 1

素因数の和:553
約数の個数: 64
約数和(自身を含む): 66355200
約数和(自身を除く): 36211730

約数列:
[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 479, 899, 958, 1015, 1085, 1798, 2030, 2170, 2395, 3353, 4495, 4790, 6293, 6706, 8990, 12586, 13891, 14849, 16765, 27782, 29698, 31465, 33530, 62930, 69455, 74245, 97237, 103943, 138910, 148490, 194474, 207886, 430621, 486185, 519715, 861242, 972370, 1039430, 2153105, 3014347, 4306210, 6028694, 15071735, 30143470]

約数ペア:
[(1, 30143470), (2, 15071735), (5, 6028694), (7, 4306210), (10, 3014347), (14, 2153105), (29, 1039430), (31, 972370), (35, 861242), (58, 519715), (62, 486185), (70, 430621), (145, 207886), (155, 194474), (203, 148490), (217, 138910), (290, 103943), (310, 97237), (406, 74245), (434, 69455), (479, 62930), (899, 33530), (958, 31465), (1015, 29698), (1085, 27782), (1798, 16765), (2030, 14849), (2170, 13891), (2395, 12586), (3353, 8990), (4495, 6706), (4790, 6293)]

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