31024770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 85729536

約数和(自身を除く): 54704766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 941, 942, 1099, 1570, 1882, 2198, 2355, 2823, 3297, 4705, 4710, 5495, 5646, 6587, 6594, 9410, 10990, 13174, 14115, 16485, 19761, 28230, 32935, 32970, 39522, 65870, 98805, 147737, 197610, 295474, 443211, 738685, 886422, 1034159, 1477370, 2068318, 2216055, 3102477, 4432110, 5170795, 6204954, 10341590, 15512385, 31024770]

約数ペア:

[(1, 31024770), (2, 15512385), (3, 10341590), (5, 6204954), (6, 5170795), (7, 4432110), (10, 3102477), (14, 2216055), (15, 2068318), (21, 1477370), (30, 1034159), (35, 886422), (42, 738685), (70, 443211), (105, 295474), (157, 197610), (210, 147737), (314, 98805), (471, 65870), (785, 39522), (941, 32970), (942, 32935), (1099, 28230), (1570, 19761), (1882, 16485), (2198, 14115), (2355, 13174), (2823, 10990), (3297, 9410), (4705, 6594), (4710, 6587), (5495, 5646)]