About the Number

93900990

93900989 ← → 93900991

2進数表記:101100110001101000010111110

漢数字表記:九千三百九十万九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 181 1 × 17293 1

素因数の和:17484
約数の個数: 32
約数和(自身を含む): 226620576
約数和(自身を除く): 132719586

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 17293, 34586, 51879, 86465, 103758, 172930, 259395, 518790, 3130033, 6260066, 9390099, 15650165, 18780198, 31300330, 46950495, 93900990]

約数ペア:
[(1, 93900990), (2, 46950495), (3, 31300330), (5, 18780198), (6, 15650165), (10, 9390099), (15, 6260066), (30, 3130033), (181, 518790), (362, 259395), (543, 172930), (905, 103758), (1086, 86465), (1810, 51879), (2715, 34586), (5430, 17293)]

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