About the Number

100820730

100820729 ← → 100820731

2進数表記:110000000100110011011111010

漢数字表記:一億八十二万七百三十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 146117 1

素因数の和:146150
約数の個数: 32
約数和(自身を含む): 252491904
約数和(自身を除く): 151671174

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 146117, 292234, 438351, 730585, 876702, 1461170, 2191755, 3360691, 4383510, 6721382, 10082073, 16803455, 20164146, 33606910, 50410365, 100820730]

約数ペア:
[(1, 100820730), (2, 50410365), (3, 33606910), (5, 20164146), (6, 16803455), (10, 10082073), (15, 6721382), (23, 4383510), (30, 3360691), (46, 2191755), (69, 1461170), (115, 876702), (138, 730585), (230, 438351), (345, 292234), (690, 146117)]

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