2848290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 7242048

約数和(自身を除く): 4393758

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 263, 285, 361, 526, 570, 722, 789, 1083, 1315, 1578, 1805, 2166, 2630, 3610, 3945, 4997, 5415, 7890, 9994, 10830, 14991, 24985, 29982, 49970, 74955, 94943, 149910, 189886, 284829, 474715, 569658, 949430, 1424145, 2848290]

約数ペア:

[(1, 2848290), (2, 1424145), (3, 949430), (5, 569658), (6, 474715), (10, 284829), (15, 189886), (19, 149910), (30, 94943), (38, 74955), (57, 49970), (95, 29982), (114, 24985), (190, 14991), (263, 10830), (285, 9994), (361, 7890), (526, 5415), (570, 4997), (722, 3945), (789, 3610), (1083, 2630), (1315, 2166), (1578, 1805)]