About the Number

213885030

213885029 ← → 213885031

2進数表記:1100101111111010000001100110

漢数字表記:二億千三百八十八万五千三十

素因数分解:

2 1 × 3 1 × 5 1 × 59 1 × 149 1 × 811 1

素因数の和:1029
約数の個数: 64
約数和(自身を含む): 526176000
約数和(自身を除く): 312290970

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 149, 177, 295, 298, 354, 447, 590, 745, 811, 885, 894, 1490, 1622, 1770, 2235, 2433, 4055, 4470, 4866, 8110, 8791, 12165, 17582, 24330, 26373, 43955, 47849, 52746, 87910, 95698, 120839, 131865, 143547, 239245, 241678, 263730, 287094, 362517, 478490, 604195, 717735, 725034, 1208390, 1435470, 1812585, 3625170, 7129501, 14259002, 21388503, 35647505, 42777006, 71295010, 106942515, 213885030]

約数ペア:
[(1, 213885030), (2, 106942515), (3, 71295010), (5, 42777006), (6, 35647505), (10, 21388503), (15, 14259002), (30, 7129501), (59, 3625170), (118, 1812585), (149, 1435470), (177, 1208390), (295, 725034), (298, 717735), (354, 604195), (447, 478490), (590, 362517), (745, 287094), (811, 263730), (885, 241678), (894, 239245), (1490, 143547), (1622, 131865), (1770, 120839), (2235, 95698), (2433, 87910), (4055, 52746), (4470, 47849), (4866, 43955), (8110, 26373), (8791, 24330), (12165, 17582)]

このpageの処理時間: 0.018192529678344727 seconds