About the Number
30840390
2進数表記:1110101101001011001000110
漢数字表記:三千八十四万三百九十
素因数分解:
素因数の和:48973
約数の個数: 48
約数和(自身を含む): 91641888
約数和(自身を除く): 60801498
約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 48953, 97906, 146859, 244765, 293718, 342671, 440577, 489530, 685342, 734295, 881154, 1028013, 1468590, 1713355, 2056026, 2202885, 3084039, 3426710, 4405770, 5140065, 6168078, 10280130, 15420195, 30840390]
約数ペア:
[(1, 30840390), (2, 15420195), (3, 10280130), (5, 6168078), (6, 5140065), (7, 4405770), (9, 3426710), (10, 3084039), (14, 2202885), (15, 2056026), (18, 1713355), (21, 1468590), (30, 1028013), (35, 881154), (42, 734295), (45, 685342), (63, 489530), (70, 440577), (90, 342671), (105, 293718), (126, 244765), (210, 146859), (315, 97906), (630, 48953)]このpageの処理時間: 0.009790182113647461 seconds