31266210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2887}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 79223616

約数和(自身を除く): 47957406

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 2887, 3610, 5415, 5774, 8661, 10830, 14435, 17322, 28870, 43305, 54853, 86610, 109706, 164559, 274265, 329118, 548530, 822795, 1042207, 1645590, 2084414, 3126621, 5211035, 6253242, 10422070, 15633105, 31266210]

約数ペア:

[(1, 31266210), (2, 15633105), (3, 10422070), (5, 6253242), (6, 5211035), (10, 3126621), (15, 2084414), (19, 1645590), (30, 1042207), (38, 822795), (57, 548530), (95, 329118), (114, 274265), (190, 164559), (285, 109706), (361, 86610), (570, 54853), (722, 43305), (1083, 28870), (1805, 17322), (2166, 14435), (2887, 10830), (3610, 8661), (5415, 5774)]