31190590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 28321730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 983, 1670, 1966, 3173, 4915, 6346, 9830, 15865, 18677, 31730, 37354, 93385, 164161, 186770, 328322, 820805, 1641610, 3119059, 6238118, 15595295, 31190590]

約数ペア:

[(1, 31190590), (2, 15595295), (5, 6238118), (10, 3119059), (19, 1641610), (38, 820805), (95, 328322), (167, 186770), (190, 164161), (334, 93385), (835, 37354), (983, 31730), (1670, 18677), (1966, 15865), (3173, 9830), (4915, 6346)]