About the Number

1290030

1290029 ← → 1290031

2進数表記:100111010111100101110

漢数字表記:百二十九万三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 6143 1

素因数の和:6160
約数の個数: 32
約数和(自身を含む): 3538944
約数和(自身を除く): 2248914

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6143, 12286, 18429, 30715, 36858, 43001, 61430, 86002, 92145, 129003, 184290, 215005, 258006, 430010, 645015, 1290030]

約数ペア:
[(1, 1290030), (2, 645015), (3, 430010), (5, 258006), (6, 215005), (7, 184290), (10, 129003), (14, 92145), (15, 86002), (21, 61430), (30, 43001), (35, 36858), (42, 30715), (70, 18429), (105, 12286), (210, 6143)]

このpageの処理時間: 0.14965510368347168 seconds