29812976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 61194000

約数和(自身を除く): 31381024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 349, 562, 698, 1124, 1396, 2248, 2792, 4496, 5339, 5584, 6631, 10678, 13262, 21356, 26524, 42712, 53048, 85424, 98069, 106096, 196138, 392276, 784552, 1569104, 1863311, 3726622, 7453244, 14906488, 29812976]

約数ペア:

[(1, 29812976), (2, 14906488), (4, 7453244), (8, 3726622), (16, 1863311), (19, 1569104), (38, 784552), (76, 392276), (152, 196138), (281, 106096), (304, 98069), (349, 85424), (562, 53048), (698, 42712), (1124, 26524), (1396, 21356), (2248, 13262), (2792, 10678), (4496, 6631), (5339, 5584)]