About the Number

30081030

30081029 ← → 30081031

2進数表記:1110010110000000000000110

漢数字表記:三千八万千三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 143243 1

素因数の和:143260
約数の個数: 32
約数和(自身を含む): 82508544
約数和(自身を除く): 52427514

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 143243, 286486, 429729, 716215, 859458, 1002701, 1432430, 2005402, 2148645, 3008103, 4297290, 5013505, 6016206, 10027010, 15040515, 30081030]

約数ペア:
[(1, 30081030), (2, 15040515), (3, 10027010), (5, 6016206), (6, 5013505), (7, 4297290), (10, 3008103), (14, 2148645), (15, 2005402), (21, 1432430), (30, 1002701), (35, 859458), (42, 716215), (70, 429729), (105, 286486), (210, 143243)]

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