About the Number

30387474

30387473 ← → 30387475

2進数表記:1110011111010110100010010

漢数字表記:三千三十八万七千四百七十四

素因数分解:

2 1 × 3 4 × 13 1 × 47 1 × 307 1

素因数の和:381
約数の個数: 80
約数和(自身を含む): 75132288
約数和(自身を除く): 44744814

約数列:
[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 307, 351, 423, 611, 614, 702, 846, 921, 1053, 1222, 1269, 1833, 1842, 2106, 2538, 2763, 3666, 3807, 3991, 5499, 5526, 7614, 7982, 8289, 10998, 11973, 14429, 16497, 16578, 23946, 24867, 28858, 32994, 35919, 43287, 49491, 49734, 71838, 86574, 98982, 107757, 129861, 187577, 215514, 259722, 323271, 375154, 389583, 562731, 646542, 779166, 1125462, 1168749, 1688193, 2337498, 3376386, 5064579, 10129158, 15193737, 30387474]

約数ペア:
[(1, 30387474), (2, 15193737), (3, 10129158), (6, 5064579), (9, 3376386), (13, 2337498), (18, 1688193), (26, 1168749), (27, 1125462), (39, 779166), (47, 646542), (54, 562731), (78, 389583), (81, 375154), (94, 323271), (117, 259722), (141, 215514), (162, 187577), (234, 129861), (282, 107757), (307, 98982), (351, 86574), (423, 71838), (611, 49734), (614, 49491), (702, 43287), (846, 35919), (921, 32994), (1053, 28858), (1222, 24867), (1269, 23946), (1833, 16578), (1842, 16497), (2106, 14429), (2538, 11973), (2763, 10998), (3666, 8289), (3807, 7982), (3991, 7614), (5499, 5526)]

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