About the Number
30120212640
2進数表記:11100000011010011011111100010100000
漢数字表記:三百一億二千二十一万二千六百四十
素因数分解:
素因数の和:8964374
約数の個数: 96
約数和(自身を含む): 108432777600
約数和(自身を除く): 78312564960
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8964349, 17928698, 26893047, 35857396, 44821745, 53786094, 62750443, 71714792, 89643490, 107572188, 125500886, 134465235, 143429584, 179286980, 188251329, 215144376, 251001772, 268930470, 286859168, 313752215, 358573960, 376502658, 430288752, 502003544, 537860940, 627504430, 717147920, 753005316, 860577504, 941256645, 1004007088, 1075721880, 1255008860, 1434295840, 1506010632, 1882513290, 2008014176, 2151443760, 2510017720, 3012021264, 3765026580, 4302887520, 5020035440, 6024042528, 7530053160, 10040070880, 15060106320, 30120212640]
約数ペア:
[(1, 30120212640), (2, 15060106320), (3, 10040070880), (4, 7530053160), (5, 6024042528), (6, 5020035440), (7, 4302887520), (8, 3765026580), (10, 3012021264), (12, 2510017720), (14, 2151443760), (15, 2008014176), (16, 1882513290), (20, 1506010632), (21, 1434295840), (24, 1255008860), (28, 1075721880), (30, 1004007088), (32, 941256645), (35, 860577504), (40, 753005316), (42, 717147920), (48, 627504430), (56, 537860940), (60, 502003544), (70, 430288752), (80, 376502658), (84, 358573960), (96, 313752215), (105, 286859168), (112, 268930470), (120, 251001772), (140, 215144376), (160, 188251329), (168, 179286980), (210, 143429584), (224, 134465235), (240, 125500886), (280, 107572188), (336, 89643490), (420, 71714792), (480, 62750443), (560, 53786094), (672, 44821745), (840, 35857396), (1120, 26893047), (1680, 17928698), (3360, 8964349)]このpageの処理時間: 0.7765634059906006 seconds