About the Number

29972514

29972513 ← → 29972515

2進数表記:1110010010101100000100010

漢数字表記:二千九百九十七万二千五百十四

素因数分解:

2 1 × 3 1 × 11 1 × 13 1 × 181 1 × 193 1

素因数の和:403
約数の個数: 64
約数和(自身を含む): 71180928
約数和(自身を除く): 41208414

約数列:
[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 181, 193, 286, 362, 386, 429, 543, 579, 858, 1086, 1158, 1991, 2123, 2353, 2509, 3982, 4246, 4706, 5018, 5973, 6369, 7059, 7527, 11946, 12738, 14118, 15054, 25883, 27599, 34933, 51766, 55198, 69866, 77649, 82797, 104799, 155298, 165594, 209598, 384263, 454129, 768526, 908258, 1152789, 1362387, 2305578, 2724774, 4995419, 9990838, 14986257, 29972514]

約数ペア:
[(1, 29972514), (2, 14986257), (3, 9990838), (6, 4995419), (11, 2724774), (13, 2305578), (22, 1362387), (26, 1152789), (33, 908258), (39, 768526), (66, 454129), (78, 384263), (143, 209598), (181, 165594), (193, 155298), (286, 104799), (362, 82797), (386, 77649), (429, 69866), (543, 55198), (579, 51766), (858, 34933), (1086, 27599), (1158, 25883), (1991, 15054), (2123, 14118), (2353, 12738), (2509, 11946), (3982, 7527), (4246, 7059), (4706, 6369), (5018, 5973)]

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