About the Number

30438384

30438383 ← → 30438385

2進数表記:1110100000111001111110000

漢数字表記:三千四十三万八千三百八十四

素因数分解:

2 4 × 3 1 × 23 1 × 79 1 × 349 1

素因数の和:462
約数の個数: 80
約数和(自身を含む): 83328000
約数和(自身を除く): 52889616

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 237, 276, 316, 349, 368, 474, 552, 632, 698, 948, 1047, 1104, 1264, 1396, 1817, 1896, 2094, 2792, 3634, 3792, 4188, 5451, 5584, 7268, 8027, 8376, 10902, 14536, 16054, 16752, 21804, 24081, 27571, 29072, 32108, 43608, 48162, 55142, 64216, 82713, 87216, 96324, 110284, 128432, 165426, 192648, 220568, 330852, 385296, 441136, 634133, 661704, 1268266, 1323408, 1902399, 2536532, 3804798, 5073064, 7609596, 10146128, 15219192, 30438384]

約数ペア:
[(1, 30438384), (2, 15219192), (3, 10146128), (4, 7609596), (6, 5073064), (8, 3804798), (12, 2536532), (16, 1902399), (23, 1323408), (24, 1268266), (46, 661704), (48, 634133), (69, 441136), (79, 385296), (92, 330852), (138, 220568), (158, 192648), (184, 165426), (237, 128432), (276, 110284), (316, 96324), (349, 87216), (368, 82713), (474, 64216), (552, 55142), (632, 48162), (698, 43608), (948, 32108), (1047, 29072), (1104, 27571), (1264, 24081), (1396, 21804), (1817, 16752), (1896, 16054), (2094, 14536), (2792, 10902), (3634, 8376), (3792, 8027), (4188, 7268), (5451, 5584)]

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