About the Number

15129630

15129629 ← → 15129631

2進数表記:111001101101110000011110

漢数字表記:千五百十二万九千六百三十

素因数分解:

2 1 × 3 2 × 5 1 × 23 1 × 7309 1

素因数の和:7345
約数の個数: 48
約数和(自身を含む): 41052960
約数和(自身を除く): 25923330

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7309, 14618, 21927, 36545, 43854, 65781, 73090, 109635, 131562, 168107, 219270, 328905, 336214, 504321, 657810, 840535, 1008642, 1512963, 1681070, 2521605, 3025926, 5043210, 7564815, 15129630]

約数ペア:
[(1, 15129630), (2, 7564815), (3, 5043210), (5, 3025926), (6, 2521605), (9, 1681070), (10, 1512963), (15, 1008642), (18, 840535), (23, 657810), (30, 504321), (45, 336214), (46, 328905), (69, 219270), (90, 168107), (115, 131562), (138, 109635), (207, 73090), (230, 65781), (345, 43854), (414, 36545), (690, 21927), (1035, 14618), (2070, 7309)]

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