About the Number

30075490

30075489 ← → 30075491

2進数表記:1110010101110101001100010

漢数字表記:三千七万五千四百九十

素因数分解:

2 1 × 5 1 × 23 1 × 43 1 × 3041 1

素因数の和:3114
約数の個数: 32
約数和(自身を含む): 57822336
約数和(自身を除く): 27746846

約数列:
[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 3041, 4945, 6082, 9890, 15205, 30410, 69943, 130763, 139886, 261526, 349715, 653815, 699430, 1307630, 3007549, 6015098, 15037745, 30075490]

約数ペア:
[(1, 30075490), (2, 15037745), (5, 6015098), (10, 3007549), (23, 1307630), (43, 699430), (46, 653815), (86, 349715), (115, 261526), (215, 139886), (230, 130763), (430, 69943), (989, 30410), (1978, 15205), (3041, 9890), (4945, 6082)]

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