About the Number

30078930

30078929 ← → 30078931

2進数表記:1110010101111011111010010

漢数字表記:三千七万八千九百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 43 1 × 3331 1

素因数の和:3391
約数の個数: 64
約数和(自身を含む): 84446208
約数和(自身を除く): 54367278

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 3331, 4515, 6662, 9030, 9993, 16655, 19986, 23317, 33310, 46634, 49965, 69951, 99930, 116585, 139902, 143233, 233170, 286466, 349755, 429699, 699510, 716165, 859398, 1002631, 1432330, 2005262, 2148495, 3007893, 4296990, 5013155, 6015786, 10026310, 15039465, 30078930]

約数ペア:
[(1, 30078930), (2, 15039465), (3, 10026310), (5, 6015786), (6, 5013155), (7, 4296990), (10, 3007893), (14, 2148495), (15, 2005262), (21, 1432330), (30, 1002631), (35, 859398), (42, 716165), (43, 699510), (70, 429699), (86, 349755), (105, 286466), (129, 233170), (210, 143233), (215, 139902), (258, 116585), (301, 99930), (430, 69951), (602, 49965), (645, 46634), (903, 33310), (1290, 23317), (1505, 19986), (1806, 16655), (3010, 9993), (3331, 9030), (4515, 6662)]

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