About the Number

2949930

2949929 ← → 2949931

2進数表記:1011010000001100101010

漢数字表記:二百九十四万九千九百三十

素因数分解:

2 1 × 3 2 × 5 1 × 73 1 × 449 1

素因数の和:535
約数の個数: 48
約数和(自身を含む): 7792200
約数和(自身を除く): 4842270

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 449, 657, 730, 898, 1095, 1314, 1347, 2190, 2245, 2694, 3285, 4041, 4490, 6570, 6735, 8082, 13470, 20205, 32777, 40410, 65554, 98331, 163885, 196662, 294993, 327770, 491655, 589986, 983310, 1474965, 2949930]

約数ペア:
[(1, 2949930), (2, 1474965), (3, 983310), (5, 589986), (6, 491655), (9, 327770), (10, 294993), (15, 196662), (18, 163885), (30, 98331), (45, 65554), (73, 40410), (90, 32777), (146, 20205), (219, 13470), (365, 8082), (438, 6735), (449, 6570), (657, 4490), (730, 4041), (898, 3285), (1095, 2694), (1314, 2245), (1347, 2190)]

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