About the Number

20180352930

20180352929 ← → 20180352931

2進数表記:10010110010110101111011111110100010

漢数字表記:二百一億八千三十五万二千九百三十

素因数分解:

2 1 × 3 1 × 5 1 × 41 1 × 421 1 × 38971 1

素因数の和:39443
約数の個数: 64
約数和(自身を含む): 49733260416
約数和(自身を除く): 29552907486

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 421, 615, 842, 1230, 1263, 2105, 2526, 4210, 6315, 12630, 17261, 34522, 38971, 51783, 77942, 86305, 103566, 116913, 172610, 194855, 233826, 258915, 389710, 517830, 584565, 1169130, 1597811, 3195622, 4793433, 7989055, 9586866, 15978110, 16406791, 23967165, 32813582, 47934330, 49220373, 82033955, 98440746, 164067910, 246101865, 492203730, 672678431, 1345356862, 2018035293, 3363392155, 4036070586, 6726784310, 10090176465, 20180352930]

約数ペア:
[(1, 20180352930), (2, 10090176465), (3, 6726784310), (5, 4036070586), (6, 3363392155), (10, 2018035293), (15, 1345356862), (30, 672678431), (41, 492203730), (82, 246101865), (123, 164067910), (205, 98440746), (246, 82033955), (410, 49220373), (421, 47934330), (615, 32813582), (842, 23967165), (1230, 16406791), (1263, 15978110), (2105, 9586866), (2526, 7989055), (4210, 4793433), (6315, 3195622), (12630, 1597811), (17261, 1169130), (34522, 584565), (38971, 517830), (51783, 389710), (77942, 258915), (86305, 233826), (103566, 194855), (116913, 172610)]

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