About the Number

9728130

9728129 ← → 9728131

2進数表記:100101000111000010000010

漢数字表記:九百七十二万八千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 97 1 × 3343 1

素因数の和:3450
約数の個数: 32
約数和(自身を含む): 23595264
約数和(自身を除く): 13867134

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 3343, 6686, 10029, 16715, 20058, 33430, 50145, 100290, 324271, 648542, 972813, 1621355, 1945626, 3242710, 4864065, 9728130]

約数ペア:
[(1, 9728130), (2, 4864065), (3, 3242710), (5, 1945626), (6, 1621355), (10, 972813), (15, 648542), (30, 324271), (97, 100290), (194, 50145), (291, 33430), (485, 20058), (582, 16715), (970, 10029), (1455, 6686), (2910, 3343)]

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